Metalbird started as a New Zealand based guerrilla street art project in 2009. Inspired by stencil artist Banksy, I designed, crafted and hammered up dozens of life-sized, Metalbird stencils for no other reason than to surprise, delight and intrigue. In parks, in fences and on power poles...

Researchers have identified a metal that conducts electricity without conducting heat - an incredibly useful property that defies our current understanding of how conductors work. The metal, found in 2017, contradicts something called the Wiedemann-Franz Law, which basically states that good conductors of electricity will also be proportionally good conductors of heat, which is why things like motors and appliances get so hot when you use them regularly.