Amazing Illustrations-The Alphabet in Upper Case

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, automotive, surgical, instruments, music, tools, equipment, inventions, outer space, universal, industry and many others.
These images of couplings, hoses, nuts, bolts, fixtures, wires, antennas, satellite dishes, receptors, rec...