Technology

M-Knob: DIY Scroll wheel

I really like it when a reader sends in something they made that was inspired by a post on the Make website. Mau made a scroll wheel for his computer that looks cool, and works great. Thanks for sharing Mau! Update: Mau added a great post about his project for our readers. It’s a really […]

The memristor

The memristor

Purported to be the fourth major electronic component, HP is introducing the memristor – The new component is called the “memristor” — a word blend of “memory” and “resistor”. The physical working model and the mathematical model of the component were presented side by side in a paper in the journal Nature, yesterday. Four researchers […]

Remember before you forget, but no sooner.

There’s a fascinating article by Gary Wolf in this month’s Wired titled “Want to Remember Everything You’ll Ever Learn? Surrender to This Algorithm” about using software to help optimize an individuals memorization process. We’re all familiar with the notion that memorizing facts takes persistence, time and repetition. What isn’t so obvious is that there’s an […]

Arduino beer brewing

Yuri at homebrewtalk made this elaborate setup for brewing his own beer using an arduino board and some custom java software, which he uses for temperature control heating of his mash with steam. Lots of videos of the mash prep and setup, and not too much arduino code, via Hack-a-day.