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Patrol the pool with this Arduino Nano-powered DIY RC submarine

Lenticular Clock

An Easy to Build Real Homemade Computer: Z80-MBC2

How to Make a Tesla Turbine

How to make a synthetic diamond

STM32 Blue Pill as an Hid USB Keyboard

Mechanical Apple Watch from real e-waste Apple Watch

Drawing with epicycles using DFT (see comment)

1000W 12V –> 220V Inverter

DIY Raspberry / Orange Pi NAS That Looks Like a NAS – 2023 Edition

Orrery (Earth, Moon, and Sun)

Clear Snow the Laziest Way Imaginable

Soldering Wires – Here's a Different Way

Framework Tablet Assembly Manual

Duct Tape Book Binding – Cheepo Delux

Drill Small, Precise Holes (2009)

Mosquito swatter gamer mod with kill counter, sound and rechargeable battery

DIY WiFi RGB Floor Lamp using MicroPython

A Guy Made a Portable Replacement for 60000$ Vo2max Machine

Digital Painting with Real Brushes: Light Strokes for iPad

Custom Laser Patterns Using Holograms: 6 Steps (With Pictures)

Intro to Cassette Recorder Operation, Maintenance, and Repair

Touch Screen Cable Tracer

Raspberry Pi in Rotary Phone

P-CNC Plotter Disguised As a Quadruped Robot

RadioGlobe - Spin to Search Over 2000 Web Radio Stations

Nintoaster

How to Reverse Engineer a Schematic from a Circuit Board (2011)

Build a Star Tracker for Your DSLR and Make Your Own Star Charts

Show HN: Snap Circuits Telepresence Robot

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