June 6, 2007: In Iraq, the terrorists have come to realize that the small robots American troops are using, are sometimes more dangerous than the Americans themselves. There are several thousand of these small (under 100 pounds, and look like a miniature tank) droids in use, and they have become a primary target for the terrorists. The most common use of these robots is to check out objects that might be roadside bombs. Terrorists will detonate their roadside bomb if they see a robot going to check it out, and will fire on the droids as well. Users have come to rely on the droids for all sorts of things, and have adapted to the terrorist attacks on the droids, by treating the robots like "one of the team." Thus troops will provide covering fire for droids, as necessary, and will not send the robots out on suicide missions unless it's really important.

The brainchild of Technion Architecture and Building Planning grad students Joseph Cory and Eyal Malka, “WatAir,” is an inverted pyramid array of panels that collects dew from the air and turns it into fresh water in almost any climate.

Inspired by the dew-collecting properties of leaves, one 315 sq ft unit can extract a minimum of 48 liters of fresh water from the air each day. Depending on the number of collectors used, an unlimited daily supply of water could be produced even in remote and polluted places.