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Build a Behemoth Cold Brew Coffee Drip Tower
You can buy large cold-brew towers, but they’re expensive, aimed at coffee shops. Make your own instead, and automate it using Arduino.

Macramé a Mario Bros Play Block
Transform vintage video game pixels into an easy macramé pattern — no knitting needed!

Use Solenoids to Build a MIDI-Controlled Percussion Bot
How I built a crazy percussion robot with simple solenoids and a MIDIWidget

Fly Your FPV Drone at Night with an Infrared Upgrade
The sunset doesn't have to be a signal for you to stop flying your drone. Upgrade your FPV Drone with infrared to fly at night.

Transform an Ikea Side Table into a Music Visualizer
Use some LEDs to upgrade a $10 Ikea side table into a centerpiece that bumps and jives to the beat of your tunes. Get your freq on!

How to Install Simple Floating Shelves
This light-duty floating shelf hangs mysteriously with no visible support.

Use Bluetooth to Control Your Light Switch from Your Smartphone
One big problem with smart light bulbs is that the smarts are in the bulb.

Measure Sunlight with a DIY Solar Radiometer
No batteries, no switches — this analog meter is powered by the sunshine it’s measuring.

Turn Beef Ribs into Traditional Rhythm Bones
Last night's barbecue could become your ticket to music stardom! Turn beef ribs into traditional rhythm bones in just three easy steps.

Print and assemble this working, large-scale model of a precision watch design.

Build an FPV-Style Quadcopter with a CNCed Frame
There's no better way to learn how a drone works than by building one yourself. The Little Dipper drone is a 300-class autonomous flying rig.

Convert Geological Info into a Custom Map for 3D Printing and Milling
You can download the files to CNC mill a map of this map of the United States, or, better yet, learn all the steps to do it yourself.