Travel around the room

This book, although written 80 years ago, indispensable modern books. Author iskusstno and effectively responded to their children is a reasonable question: why water does not burn? Why not skate across the floor? why there is a crust of fried potatoes and cooked in there? Why stale bread? where the holes in the cheese? why iron rusts? Why stove hums when fired? Why warm coat? At all times the child in response to such questions usually hear: "Go and play, you see, my mom (dad) once."