Laser weapons:

The ZKZM-500 can reportedly set a person on fire using lasers. From 800 metres (about half a mile) away or less, the rifle can burn through a target's clothes and skin and, if their clothes are flammable, set them on fire, according to a scientist who spoke to the Post.

The weapon reportedly weighs about 3 kilograms (6.6lbs) with a calibre of 15 millimetres, powered by rechargeable lithium batteries that allow 1,000 zaps at 2 seconds a go.