1 results found for 5-7-year-olds

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Hammack plasma 00:03:00


by Bill Hammack
for 5-7 year olds,
Lectures | 5-7 year olds | 8 years ago | 1328 views

Bill cuts a fluorescent light out of his ceiling to show that plasmas and their products are all around us - they're essential in making circuit boards, lights, and even potato chip bags.

More details | Watch now