Make your own hot-wire or styrofoam cutter

A filicoupeur is a hot-cutting tool for polystyrene, which can be used to enhance any piece of polystyrene you've salvaged, and to do all kinds of things with it: model building, model making, arts and crafts, and so on. See here how to make your own.
February 20^th 2024509 K 433.5

Electronic controlling of a pump

I needed someday a mechanism for controlling an electrical device (pump) on a water level, it was necessary that the pump is switched on when the level was reached, and works for a short time (20 seconds) and then it stops and the cycle, start again. I found nothing in shops that will make it at a...
August 29^th 2023171 K4.4

How to choose a centrifugal juicer

A centrifugal juicer is an appliance designed to extract juice from all kinds of fruit and vegetables. It will produce juice from tomatoes, carrots, apples, pineapple, blackcurrants, etc.
April 1^st 201141 K4.4