Большая энциклопедия юного экспериментатора юного экспериментатора

Egg can bounce off the table like a rubber ball. You can make musical instruments from the cup with water. Balloon can puncture needle, and it does not burst. With the help of a hair dryer can be made to fly ball for table tennis. If properly roll out a bucket of water from it will not translate a single drop. Do not trust? Intrigued? Then rather open this encyclopedia! On its pages you are waiting for an unusual experience, that you will be spen...