Magic? Science!
Bonny, amazed looking at the color of liquid in flask changes as she blows, well, CO2. This lab, at the Smithonian Museum of American History, quickly became her new favorite spot in DC!
Bonny, amazed looking at the color of liquid in flask changes as she blows, well, CO2. This lab, at the Smithonian Museum of American History, quickly became her new favorite spot in DC!