MK TECHTONIC

my new intro vedio

making a new style bass speaker by redymade speaker system#tech #audioamplifier #experiment #wired

making security door system

how to produce electricity by turning motor with hand #diy#motor#free electricity

restoring and repairing old electric heat stove

how to repair a radio 📻 repairing my Grandfather radio

How to make an audio amplifier #speaker #amplifier #diy project#tech

HOW TO MAKE A MIC 🎙️ FOR YOUR VLOGING

THREE ways to repair fused bulb 💡

how to aim on object

how to assemble a sling shot in an easy way