This is what led [Dirk] to create human-powered, battery-free laser guns with software to track and display hits. In the image above, red laser hits on the target are detected and displayed on the ...

As [Brad] over at the LVL1 hackerspace watched his friend build a Laser tag/tazer mashup for Makerfaire Detroit 2012, he noticed these new laser tag guns were ... everything up to a logic ...

A LASER gun that shoots down drones and never runs out of ammunition has been fired from an armoured vehicle in a milestone for the Army. It was fired from Wolfhound armoire troop carrier at ...