Books, of course, more convenient to use if they do not lie on each other, and stand side by side. But the stability they need to be. For example,with such a simple device: two rods strung with them from both sides cheeks of the plates (the latter can be shaped as a funny figure — for example, rabbit).
Recommend to read
WITH CARDS IN THE AIR
Informing about the occurrence of an event, people often use sound signals. Usually they have the character of a continuous sound "one note" annoying "beep-beep" or howling siren with a...
BLOCKADE TRAM
From the devastation of the civil war Petrograd began to rise by the middle of 1920-ies. Respectively, began to grow and the population of the city, considerably departing from 1918 to...
