good morning welcome back to war! Now that I have a BB Gun, I went check for that beryllium metal ...ok...that's one theory ...here it is, what I will have for my Physics experiment...(anyway, next post)

5 Grams 99.99% Pure Beryllium Metal Be Metalloid Element 4 in Glass Bottles | eBay

5 grams 99,99% pure Beryllium Metal. Material: Beryllium metal;. | eBay!

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