Science

Sandra Burns, M.Ed.

Lessons

Free

20 Educational Gifs

Free

This is how an energy-absorbing slinky falls when dropped

Free

This is how the internal mechanism of a lock works

Free

Beans’ tendrils slowly rotate to find solid supports to climb

Free

This clip illustrates how small the earth would be compared to NML Cygni, the largest known star

Free

This is what an egg looks like underwater without its shell

Free

Here’s what happens when you dump a pot of boiling water into -41C air

Free

This is how a ladybug unsheathes its wings and lifts off

Free

This is how military helmet camouflage is applied

Free

Dogs cup their tongues like this to lap up water

Free

A cheetah uses its tail to counter torsion and keep balance as it chases its prey

Free

The chrysopelea, or flying snake, can glide as many as 100 meters through the air

Free

The sun never sets during an arctic summer – here’s what a “day” looks like

Free

These boxes demonstrate why the Pythagorean Theorem is true

Free

One theory claims that the Easter Island statues were “walked” to their places

Free

This gif shows the development of the human face in the womb

Free

Here’s how chains are assembled

Free

This gif demonstrates why snake venom is deadly

Free

How to remove your computer monitor’s polarizing filter

Free

Sulfur hexaflouride, a gas much denser than air, is poured into a boat that is floating on it

Free

Some octopuses have uncanny and amazing camouflage skills

Free

Genetics and Skills