[Nighthawkinlight] has made his own palm cannon to shoot Airsoft pellets ... are used as probes for the igniter wires. In order to fire this one-shot-wonder, a cotton swab soaked in 90% alcohol ...

It’s controlled using an iPhone web app; select what kind of beer you’re thirsty for, use the built-in cannon cam to aim, and fire away! The iPhone web app can also control and monitor the mini fridge ...

Mini cannons, each 1ft (30cm) long, were lined along the The Long Walk at Windsor Castle on Tuesday lunchtime. Local children were invited to take part in the long-standing tradition by firing ...