Games, tricks and experiments that children (and adults) will appreciate.   Because of the pandemic, you can't really walk around during the January holidays: you can't go to the museum, you can't go on an excursion, you can't even watch a movie in the cinema. And if it is cold outside, then you will not ride on the slide. The only thing left is to stay at home. To spend time with benefit and not to die of boredom, we offer to brighten up the evening with simple but interesting games,...