Cardboard bike

The City of London (part 1)

Redball

I hope this comes somewhere near us:

Jet engine made of Lego

I can't embed this, so just go and look at it.

Splat

Dancing

All the Space Shuttle launches at once

Pandas on a slide

Man has conversation with his 12-year-old self

Real Hot Wheels

All about the Higgs Boson

Probably best to watch this one full screen. There's science in it.

The Higgs Boson Explained from PHD Comics on Vimeo.

Match rockets

We are so going to do this.