Season’s Greetings from Europa Holiday Cards (set of 5)
The Heisenberg Uncertainty Principle is the foundation of quantum mechanics. Are you here? Or there? Or in both places at once? Pop open a jar of Uncertainty and rest assured the answer will be neither clear nor absolute. Sometimes, a little ambiguity is nice. One quart, contained in a break-resistant PET plastic bottle.
Designed by Thad Boss. Writing by Bethany Jean Clement, Paul Hughes.
Suitable for ages eight and up.