Wikipedia:Articles for deletion/Glowing pickle
Pardon me if I rant a bit here.  AfD's sometimes make me shake my head, usually at the total crap people are arguing to keep.  This one makes me sad, and a little angry, at the idea that we're trying to get rid of an article on an important STEM topic.  I'll admit I had never heard of the glowing pickle experiment until a few days ago, but it didn't take me long to discover that this is a classic electrochemistry demonstration.  What makes it popular is the entertainment value, but it's also a serious scientific demonstration.  It touches on both classical chemistry of salt solutions and electrical conduction, but also on quantum mechanics and atomic orbitals to explain the electroluminescent properties.  If we're not keeping articles like this, what's the point?  Anyway, there's tons of good sources.  Here's some of the best that I found in a few minutes.  Presented more or less in order of value to demonstrate 
— NONE, NONE
Stance: keep
Cited policy: WP:N (Wikipedia:Notability)