Check out WHAT'S NEW, get ready for PI 3.14 DAY GIFTS , and NASA 50th Moon Landing
 Art, science and engineering students want Impossible Box T-shirt Escher-like Impossible Box T-shirt engages and challenges with its impossible box optical illusion. Black 100% cotton T-shirt. Questions about sizes? (#1A589) A ComputerGear exclusive. Item in stock unless noted above.
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 MC Escher Prints Puzzle Printed All Over Art T-shirtRegular price: $24.99 |  MC Escher Prints Puzzle Sky and Water Birds to Fish T-shirtRegular price: $24.99 |  3D Mirror Scope Illusion Creator STEM Toys for 8+ year oldsRegular price: $19.99 |
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 FREE Pi Day 3.14 2019 ButtonRegular price: $1.49 |
 National Pi Day March 3.14 2019 T-shirtRegular price: $19.99 |
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 National Pi Day 3.14 Pi Symbol T-shirtRegular price: $19.99 |
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 i8( ate sum)pi I Ate Some Pi Math Equations Lounge Pant T-shirt SetRegular price: $49.99 Sale price: $39.99 |
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 Math Equations Engineering Silk Men's Necktie TieRegular price: $39.99 |
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