Teslapunk is a new game for mobile where Nikola Tesla has to save the world, shoot-em-up style. The heavy vintage graphics are by Thorsten Fleisch who is no stranger to metafilter. He also did the music. It doesn't get more indie than this. [more inside]
Scientists first discovered invisible gamma-ray flashes in Earth's atmosphere in 1991. This year, the radiation burst, known as dark lightning, was discovered to be linked to regular lightning flashes. Will you get zapped by dark lightning when flying through a thunder cloud? A single burst can give an airline passenger a lifetime's safe dose of ionizing radiation. But it is rare enough that, for now, the risk is thought to be minimal. The US Naval Research Laboratory is rigging balloons and aircraft to further study the radiation burst threat.
Did you hear the one about the KKK-member in NY who made a death ray? In a weird twist, he targeted Jewish Groups--for sales. "An industrial mechanic with General Electric Co., who is also allegedly a member of the Ku Klux Klan, designed a deadly, mobile radiation device that he tried to sell to Jewish groups and then to a southern branch of the Ku Klux Klan, according to a federal complaint unsealed Wednesday in Albany" (found via TPM)
Solard Death Ray: Power of 5000 suns! [SLYT] The R5800: made from an ordinary fiberglass satellite dish, it is covered in about 5800 3/8" (~1cm) mirror tiles. When properly aligned, it can generate a spot the size of a dime with an intensity of 5000 suns! This amount of power is more than enough to melt steel, vaporize aluminum, boil concrete, turn dirt into lava, and obliterate any organic material in an instant. It stands at 5'9" and is 42" across.
Hottest Spot in Vegas? Vdara hotel features an unintended reflection of the sun that some are calling a "death ray."
Archimedes Death Ray: Idea Feasibility Testing. Ancient Greek and Roman historians recorded that during the siege of Syracuse in 212 BC, Archimedes (a notably smart person) constructed a burning glass to set the Roman warships, anchored within bow and arrow range, afire. The story has been much debated and oft dismissed as myth. TV's MythBusters were not able to replicate the feat and “busted” the myth. MIT students rock!