Police found the gun, which they later described as an "air soft facsimile weapon," and the scene was eventually cleared. During the investigation, the school's safety protocols kept students in ...

IT WAS A SORT OF AN AIR GUN. THESE GUNS ARE MADE TO RESEMBLE REAL LONG GUNS, AND THEY WERE FIRING SOMETHING CALLED ORBEEZ SOFT GEL WATER BALLS. THEY BECAME POPULAR A FEW YEARS AGO DURING A SOCIAL ...

[Aaron] and [Davis] built a motion-tracking turret that uses openCV to detect movement, before hitting a relay to trigger the gun. There’s a Raspberry Pi controlling a Logitech C210 Pi ...