How To Grow Large Sugar Crystals

Many substances display crystallization, allowing them to keep adding to a basic shape to reach pretty humongous proportions. Although we usually tend to think of pretty stones that get fashioned i…

Hackaday
New Aluminum-Based Catalyst Could De-Throne Platinum Group

Platinum-group metals (PGMs) are great catalysts, but they’re also great investments — in the sense that they are very, very expensive. Just ask the guy nicking car exhausts in the Walm…

Hackaday
Homemade Liquid Oxygen Demonstrates Paramagnetism

Liquid nitrogen isn’t exactly an everyday material, but it’s acquired conveniently enough to be used in extreme overclocking experiments, classroom demonstrations, chemistry and physics experiments…

Hackaday
Motorola’s Password Pill Was Just One Idea

Let’s face it; remembering a bunch of passwords is the pits, and it’s just getting worse as time goes on. These days, you really ought to have a securely-generated key-smash password fo…

Hackaday
Investigating The Science Claims Behind The Donut Solid State Battery

Earlier this year Donut Lab caused quite the furore when they unveiled what they claimed was the world’s first production-ready solid state battery, featuring some pretty stellar specificatio…

Hackaday