- Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester
- Machine wash cold with like colors, dry low heat
- Famous Nikola Tesla's Thinker Seated with Giant Spiral "pancake" Electrical Coil. Inspispirational T-Shirt for Geeks, Nerds, Engineers, Inventors, and Dreamers
- Unique gift T-Shirt for yourself or an electrical engineer, inventor, science geek or nerd. AC current and motor genius.
- Lightweight, Classic fit, Double-needle sleeve and bottom hem
Nikola Tesla's AC Electricity Inspiring Science T-Shirts
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