"The spread of civilization may be likened to a fire; first, a feeble spark, next a flickering flame, then a mighty blaze, ever increasing in speed and power."
Serbian-American engineer and physicist Nikola Tesla (1856-1943) made dozens of breakthroughs in the production, transmission and application of electric power. He invented the first AC motor and developed AC generation and transmission technology. Though he was famous and respected, he was never able to translate his copious inventions into long-term financial success—unlike his early employer and chief rival, Thomas Edison.
The second photo with the gray Hairy Tesla has a print error, a tree fell into a power line causing a power outage while I was printing. The result is my attempt at restarting the print after power was restored. My estimation had the print head about 1mm above the print when it resumed, oops.
Feel free to copy and modify your own hairy Tesla with this Tinkercad link
Printed with PLA. I used a little bit of support under the chin, but maybe it can be printed without supports. Do not use supports on the hair
Sculpting the hair
The hair can be styled or sculpted using a hair dryer or a heat gun on low setting. Go slowly because it is easy to apply too much heat. I found that gravity helps bend the front hairs over the top of Tesla's head.