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Mini LEGO vending machine tutorial

Step by step tutorial showing how to make a tiny LEGO vending machine using standard LEGO bricks. This video explains the ...
YouTube on MSN

How to Build a DIY Portable Speaker with Cardboard & Car Speaker!

Learn how to build a DIY portable speaker using a car speaker, cardboard, and basic electronic components. This step-by-step project covers soldering a transistor amplifier circuit, wiring a 3.5mm ...