my food site is weber_cam

March 3, 2009

I actually bought 450 grams of strontium chloride on Ebay today. I can't wait to go by the TSA again.

Recent electric pickle literature

This week I've been running about frantically on a scavenger hunt around Columbus tracking down materials I used to take for granted while working in a big fancy corporate laboratory. Now, I'm in Lowe's, on Ebay, on Youtube hunting down information and materials.

Thursday, I'll be doing a demo for the kiddies; it is practically a cliché on Youtube, the electric pickle demo. On the fun side, it's a wild display that lights up a pickle with 120 V and turns it into a malodorous, desalted bit of limp flesh. On the serious side, it's a fun way to observe atomic absorption using different ionic metals. It plays well on many levels.

After scanning about a hundred of these vids, I wanted to do some variations on the theme to extend the exercise. Today, I stumbled on a great paper published in 2005 that executed what I wanted to do. It's great work with all the details worked out. Not a hard thing to prepare for, but it takes a lot of time, takes a couple weeks to prepare the pickles. I'm going to do the more elaborate demo at the end of the year and do the short version this Thursday as a teaser.

My basement looks like a torture chamber for pickled vegetables and it smells weird. I have time for a couple more practice runs tomorrow and I hope I'll be ready.

I do think the guys at Lowe's may think a bit before asking the next harried customer "... well, what do you need that for?"

Further reading:
Electric Pickle videos
A great paper on the demo.

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