Cokeaeroplane02Paul writes – “Educator and inventor Arvind Gupta makes fun and educational toys from trash — a spinning top out of a film can top and a pen, a cute animal from a mango seed, a train set from batteries. More that are indescribable by the written word, but clearly elegant and fun.” Link.

  • Vermin

    Very clever!

  • dissident75

    There is now a video posted. Here’s the link.
    XBox Headtracker