Science US Air Force has developed unusual liquid metal conductor David Pescovitz

fireworks Government safety video reminds us that fireworks are no joke Rusty Blazenhoff

Gadgets The GOpure Pod Water Purifier is a whole new way to drink safe, clean water every time Boing Boing's Shop

arsenic Whole Foods' bottled water has "concerning levels of arsenic," says Consumer Reports Carla Sinclair

tabloids Killing the Queen, John Lennon’s murder, and William Shatner’s talking horses in this week’s dubious tabloids Peter Sheridan

video Panty hose stuffed with hair clippings works great on oil slicks Andrea James

Science The sophisticated, hidden ways that trees cooperate and protect each other Cory Doctorow

happy mutants Brian Krebs's "Spam Nation" Cory Doctorow

A beginner's guide to hammers Steve Hoefer

DRONES How Dan Shapiro created the most-backed game in Kickstarter history Mark Frauenfelder

Periodic table as 3D paper sculpture Xeni Jardin

Science Hey, electric cars don't totally suck: A realistic sort-of rebuttal Maggie Koerth