PrintAgora is about to make a break through with it's “Peace Paver”. A simple pavement slab with a unique property – the detection of explosives! The Peace Paver can detect explosive residu on the moleculair level. A simplified representation is shown in the video below.
If you can't #takeastepforpeace and support the kickstarter by backing you can still make a difference by helping with awareness. Use the Photo Changer to overlay your social photo with the no explosives allowed sign.