Year: 2011

How-To: Kryptonite Candy

How-To: Kryptonite Candy

Chemical and Bio-engineering student Britt Michelsen writes in about her Kryptonite candy, which uses vitamin B2 to make this homemade confection glow. For some time now, I’ve been playing around with Fluorescein, which is a dark red powder soluble in water and alcohol. It is commonly used as a fluorescent tracer. Though it is used […]