Physics Fun is an Instagram account with short videos of physics, math and science 'toys.' An accompanying blog looks at some in more detail.
LEGO does something good! (Sets revolving around female scientists sold out in one day; previously.) LEGO does something bad! (Sets with major petro-company branding.) [more inside]
The Gilbert U-238 Atomic Energy Lab (Geiger counter sold separately) was one of many rad atomic toys available for inquisitive young minds living in the US.
If you like those giant plush microbes but maybe they're a little too life-sciencey for ya, perhaps you would like The Particle Zoo instead.
Wonderful toys for geeky girls and boys. A collection of unusual and intensely desirable science-based gewgaws and gadgets. Don't miss the lucidly written articles that explain the underlying principles. (via)
Extinct animals action figures - get yours and make them fight. Recreate the famous battles of Dodo vs. Caribbean Monk Seal, or Little Swan Island Hutia vs. the Balinese Tiger.
It's really remarkable how you have been able to show the key elements of the double helix with balloons. -- F Crick
Ballonmoleküle is a great primer on how to make shapes (be they molecular models or wiener dogs) out of balloons. Be sure to check out the gallery for some cool photos of balloon molecules and a comment from Francis Crick.
If we didn't have such a thing as an airplane today, we would probably create something the size of NASA to make one. --H. Ross Perot
Paperplane.org : Ken Blackburn holds the World Record for time aloft for a paper airplane. Visit his site to read how he did it, the history of paper airplanes, read some competitive airplane flying rules, and learn to fold some new airplane designs of your own.
Anima: A fascinating archive of the ways early photography was used to give the illusion of motion, as well as information on the evolution of optical toys and early cinema.
Grand Illusions: Optical illusions, scientific toys, visual effects, brain teasers, and (perhaps) just a little bit of magic!
Self-built science toys. Too much fun with the world around you. I'm making the Binaca cannon first thing tomorrow.
Teddy Bears to watch you While other countries are banning teddy bears from Children's hospital rooms, Japan is putting digital high tech teddy bears that will watch you and inform doctors when you need help.