How to make glue with your own hands. Recipe for cheap and reliable glue from improvised materials
A useful and informative experiment on making a homemade battery. Testing its performance when charging a smartphone.
The recipe for a powerful folk remedy for the fight against the Colorado potato beetle.
How many times have YOU bought an adhesive whose quality leaves much to be desired? It's a pity when glued surfaces come off at the wrong moment. And also…
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