Putin. Is there anything he can't do? Taki...  ...over northern Siberia in a motorised hang glider to help endangered cranes begin their...  ...ght of them after landing. The motorised hang glider – in which he was accompanied by the...

[youtube=http://www.youtube.com/watch?v=jnwc0meV3S...  ...eo provides an overview of how to make an origami hang glider , and how to propel it around a room by creating a...  ...wishing to access detailed instructions for these hang gliders (and a wide variety of other "science toys") shou...