It looks like a giant children’s toy, but in actuality, the Mine Kafon is an innovative wind-powered landmine clearer.  Push the spike ball across a minefield, and it will trigger mines to safely explode. It’s the brainchild of Afghanistan’s Massoud Hassani, whose country has over 10 million landmines. So you can imagine the motivation for this life-saving device.

(Source: minekafon.blogspot.com)