#Levitating droplets allow scientists to perform ‘touchless’ chemical reactions
“#Levitating droplets allow scientists to perform ‘touchless’ chemical reactions” Levitating droplets of acidic and basic solutions (left) merge into a larger droplet (right), in which carbon dioxide bubbles form as a product of the reaction. Credit: Analytical Chemistry 2020, DOI: 10.1021/acs.analchem.0c00929 Levitation has long been a staple of magic tricks and movies. But in the…