A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 101
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 127
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$hooks is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$config is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$log is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$uri is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$router is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$output is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$security is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$input is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$lang is deprecated
Filename: core/Controller.php
Line Number: 75
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$load is deprecated
Filename: core/Controller.php
Line Number: 78
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$db is deprecated
Filename: core/Loader.php
Line Number: 390
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated
Filename: database/DB_driver.php
Line Number: 371
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 132
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 290
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 164
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 233
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 313
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice
Filename: drivers/Session_files_driver.php
Line Number: 354
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 284
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 291
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 306
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 316
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 317
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 318
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 319
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 377
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: ini_set(): Session ini settings cannot be changed after headers have already been sent
Filename: drivers/Session_files_driver.php
Line Number: 108
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent
Filename: Session/Session.php
Line Number: 110
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: session_start(): Session cannot be started after headers have already been sent
Filename: Session/Session.php
Line Number: 143
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$session is deprecated
Filename: core/Loader.php
Line Number: 1279
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 6
Function: __construct
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
Deprecated : Optional parameter $sort declared before required parameter $searchsubcate is implicitly treated as a required parameter in /home/neolutio/domains/neolutiongroup.com/public_html/application/models/frontend/Product_model_front.php on line 122
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$product_model_front is deprecated
Filename: core/Loader.php
Line Number: 353
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 9
Function: model
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Product::$home_front is deprecated
Filename: core/Loader.php
Line Number: 353
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 10
Function: model
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$hooks is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$config is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$log is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$utf8 is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$uri is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$exceptions is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$router is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$output is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$security is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$input is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$lang is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$load is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$db is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$session is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$product_model_front is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$home_front is deprecated
Filename: core/Loader.php
Line Number: 925
Backtrace:
File: /home/neolutio/domains/neolutiongroup.com/public_html/application/controllers/Product.php
Line: 384
Function: view
File: /home/neolutio/domains/neolutiongroup.com/public_html/index.php
Line: 315
Function: require_once
Phun Algodoo [patched] [ FRESH 2025 ]
Phun Algodoo [patched] [ FRESH 2025 ]
While Algodoo was initially a paid commercial product, Algoryx made it in 2013 for Windows and macOS, ensuring that budget constraints would never prevent a student or hobbyist from learning physics. Educational Impact: Transforming the Classroom
On this hub, users from across the globe upload their custom-built scenes. The community has generated hundreds of thousands of files ranging from:
Unlike traditional rigid-body simulators of its time, Phun was designed with a bright, cartoonish interface and intuitive mouse-driven controls. Users did not need to write code or understand advanced mathematics to simulate real-world forces. Key Features of Phun phun algodoo
Phun/Algodoo provides a "constructionist" learning environment where you can build anything from simple falling blocks to complex mechanical engines.
The Algodoo website itself states its purpose clearly: to be a "learning tool, an open-ended computer game, an animation tool, and an engineering tool". But how does this translate to real-world educational use? While Algodoo was initially a paid commercial product,
Algodoo has become a staple tool in STEM (Science, Technology, Engineering, and Mathematics) education. Instead of looking at static diagrams in a textbook, students can interact directly with physical concepts. 1. Classical Mechanics
Leo didn't play games with levels or high scores. Instead, he lived in a white void where he spent hours meticulously drawing rectangles and circles. To anyone else, it looked like a toddler’s digital coloring book, but to Leo, it was a laboratory. Users did not need to write code or
The software began as Ernerfeldt’s master’s thesis project at Umeå University in Sweden in 2008. Originally titled , it quickly gained viral fame on YouTube for its intuitive, cartoony interface and powerful real-time physics engine.
The software's future looks bright. With active development, a passionate community, and proven educational effectiveness, Algodoo continues to introduce new generations to the wonder of physics—one scene at a time.
Behind Algodoo's playful exterior lies sophisticated technology. The physics engine uses by Claude Lacoursière, enabling stable and accurate rigid body simulations. The fluid simulation employs Smoothed-Particle Hydrodynamics (SPH) , creating realistic water, gas, and other fluid behaviors.
Users could create polygons, circles, and complex shapes.