It's been almost a year since my last glow video, so I thought bringing some light in the dark would be fun.
The yellow stuff is turmeric mixed with pure alcohol; it becomes UV reactive that way in blacklight. Dropped in milk, it causes some nice patterns. There's something about glow science I really like. It makes me feel like a child again, when I try to make things UV reactive. The world suddenly is a little more beautiful; glowy things just make me smile. I hope this video makes you smile too.