Make 3 practical and interesting machines at home

Make 3 practical and interesting machines at home

1.How to make a Magnetic Stirrer Works with Any Cup/Mug

2.Make a Kwaci peeler，Super high efficiency！You Can Make it at Home

3.WOW! Create an incredible motor and fan with a Coke can and simple materials

My channel has just started, there will be more interesting DIY productions in the follow-up
There are a lot of interesting little productions in the channel!
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