Electro tips

Discs that store videos and photos are very easy to scratch or damage. By this

Making an “Alarm Clock” composition from candies and a cookie tin. I can’t wait a year,

Useful tips Sometimes it can be difficult to part with your favorite things, among which there are sometimes items

What can you think of while sitting at home in quarantine! Recently my children and I decided to do

Among mechanical gyroscopes, a rotary gyroscope stands out - a rapidly rotating solid body, the axis of rotation of which

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