Where the hell were these when we were young? Hmmm I guess we can still use these spit balls today which are available at Edmund Scientific for $4.95 a pack. The individual spit balls will grow to 200x their original size and from the looks of the packaging it states they will "slip, slide, bounce & EXPLODE".. niceeee... just what we need to get a party started.
cost: $4.95 per pack
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