Lewin Day

Defeat Your Car’s Autostop Feature With A Little SwitchBot

These days, many new cars come with some variant of an “auto-stop” feature. This shuts down the car’s engine at

When Portal came out in 2007, developers Valve chose not to release the groundbreaking title on an obsolete Nintendo console

Motors are all well and good for moving things, but they’re all about the round-and-round. Sometimes, you need to move

If you’ve been to a bar sometime since the 1930s, you’ve probably spied someone drinking a Tequila Sunrise. It’s a

Measuring voltages is fairly straightforward most of the time. Simply grab any old cheap multimeter, hook up the probes, and

Clock builds are a hacker staple, and many overflow with power-thirsty LEDs and network features. This build from [mattwach] takes

The visual arts are a broad field, encompassing everything from the chiselling of marble sculptures to the creation of delicate

Guitars are most typically built out of wood. Whether it’s an acoustic guitar with a big open cavity, or a

A spectrum analyzer is a great way to create exciting visuals that pulse in time with music. [pyrograf] wanted a

3D printing is much like CNC milling or welding or just about any physical manufacturing process, in that good results