How to Do Mechanical Tricks

This collection of works consists of two books: "How to Do Mechanical Tricks. Containing Complete Instruction for Performing Over Sixty Ingenious Mechanical Tricks" and "How to Do Chemical Tricks. Containing Over One Hundred Highly Amusing and Instructive Tricks With Chemicals". Books were published in 1902 and 1898, they will be of interest to lovers of old books and to anyone who is interested in mechanics and chemistry experiments. This book will also be useful for science experiments for kids. Despite the fact that they were published, as early as the beginning of the 20th century, all the tricks described in them remain relevant to this day