Ten random gadgets get tested, from Swiss Army knife upgrades and fire starters to an air-powered plunger, folding knife, ...

Specialized mini-jet engine manufacturers across Europe are increasing production and investing to avoid a supply shortage which threatens to halt?Ukraine?s rapid deep strike drone programme, at a ...

Screenshot from social media post of Ukrainian volunteers assembling a small cruise missile with a pulsating Trembita engine. Its task is to destroy objects and exhaust the enemy’s anti-aircraft ...