Amazing Illustrations- 25 Number and Symbols

This is a coloring book of science fiction images, all original, hand drawn using a very fine point black marker, and my imagination. They can combine many different images of components found in plumbing, electrical, technology, mechanical, electronics, carpentry, and automotive, surgical instruments-The Da Vinci Robot, music, tools, equipment, inventions, outer space, universal, industry and many others. These images of couplings, hoses, nuts, bolts, fixtures, wires, antennas, satellite d...