No Minimum Order
Order as many mugs as you need. Make one for the office or one hundred for the big corporate party next week. No matter your quantity your mugs are custom made to fit your specific needs. The more mugs you order the more you save.
Discount
| Quantity | Discount | Savings |
|---|---|---|
| 1 | – | No discount |
Prices and discounts can change at any time.
About This Design
Treadmill Powered Crossbow (c. ) by artist Leonardo da Vinci (). This war machine drawing is a vintage Renaissance Era fine art military painting. A large treadmill with a man walking on it powering several cross bows. A great design for science geeks. Sketch from one of Leonardo da Vinci’s many journals. Leonardo kept a series of journals in which he wrote almost daily, as well as separate notes and sheets of observations, comments and plans which were left to various pupils and were later bound. Many of the journals have survived to illustrate Leonardo’s studies, discoveries and inventions. Most of the journals were written backwards in mirror script. His journals were later published, years after his death.
