A great gift to that special Rocket Scientist in your life,
Swag for your water-rocket class or contest,
Reward for your best science students, or
Wearing in the shop while you build your next rocket!
Available in 2 different designs:
Warn the world with this bold caution: "Rocket Scientist at Work" with
the international hazard symbols for explosive, corrosive, radioactive, and
biohazard emblazoned on the front.