[Discover] Phun - 2D physics sandbox - Home http://www.phunland.com/wiki/Home (physics science simulation game)
 [Discover] Celestia: Home http://www.shatters.net/celestia/index.html (astronomy science simulation space)
 [Discover] ForgeFX - Interactive 3D Simulations, Serious Games, and Training Simulations http://www.forgefx.com/demos.htm (simulation)
 [Discover] gEDA Project Homepage http://www.geda.seul.org/ (opensource design electronics software)
 [Discover] Paul Nylander's Home Page http://www.bugman123.com/index.html (fun mathematics physics science)
 [Discover] Spore http://spore.ea.com/ (games fun new flash)
 [Discover] Cisco 7200 Simulator - IPFlow Netflow Collector http://www.ipflow.utc.fr/index.php/Cisco_7200_Simulator (tools freeware emulation networking)
 [Discover] NIST Net Home Page http://www-x.antd.nist.gov/nistnet/ (network opensource tool test)
 [Discover] TEALsim Project at MIT http://jlearn.mit.edu/tealsim/ (educational education simulation mit)
 [Discover] BBC - Schools Science Clips http://www.bbc.co.uk/schools/scienceclips/index_flash.shtml (science interactive resources lessons)
 [Discover] HHMI's BioInteractive - Virtual Labs http://www.hhmi.org/biointeractive/vlabs/ (interactive bookmarks biology science)
 [Discover] Fantastic Contraption: A fun online physics puzzle game http://fantasticcontraption.com/ (physics games science fun)
 [Discover] Play With Spider - Flash 3D - OneMotion.com http://www.onemotion.com/flash/spider/ (spider flash graphics physics)
 [Discover] BBC - GCSE Bitesize - Teachers - Chemistry - Ac... http://www.bbc.co.uk/schools/gcsebitesize/teachers/chemistry/activities.shtml (chemistry bookmarks games science)