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All-Sky Camera Checks For Aurora

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Vacuum Pressure Hydrogen fuel cell (generator) defeats high gas prices using hydrogen from H2O.

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Build Your Own Drone Tracking Radar: Part 1

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Tangara is an open source, iPod-inspired portable music player (crowdfunding soon) - Liliputing

871

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Building A Solar-Powered, Supercapacitor-Based Speaker

106

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Mods Turn Junk UPS Into A Long-Endurance Beast

426

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JLM Audio Kits - Support forums for JLM Audio Kits and Products

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Diy Analog Vu Meters

833

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The Best Kind Of Handheld Gaming Is Homemade

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340

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Converting (low-cost Xiaomi) Bluetooth Sensors To Zigbee

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ESP32 Used As Wireless CAN Bus Reader

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Pi-lomar Puts An Observatory In Your Hands

213

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CUBOTino base version: a Small, Simple, 3D Printed, Inexpensive Rubik's Cube Solver Robot

534

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Cooking With Magnets And 3D Printing

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[Video] I Made my own Space Mouse for Fusion 360 using Magnets (DIY) [12:13]

214

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Behold The Track-Twisting Möbius Tank

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Can I Get Satellite Data With An Umbrella? [11:21]

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A Rotary Cellphone Story

515

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Building an occupancy sensor with a $5 ESP32 and a serverless DB

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The Snout-Like "PiggyMeter" Is a Home Assistant-Compatible Sensor for Energy Meters and More - Hackster.io

480

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Hot Wheel Car Becomes 1/64 Scale Micro RC Car, Complete With Camera

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Using Nuclear Decay As Random Number Generator Source For An MCU

113

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GitHub - Jcparkyn/dpoint: Open-source digital stylus using camera tracking and inertial measurements

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Smart Pants Sound Alarm When Your Fly Is Undone

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What Parts Should You Desolder?

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