You have a chance to predict what I will do wrong in the next chain-reaction video. It's easy to say what I did wrong after you see the results, so this time I'll give you a chance to show your expertise by predicting the results!
Any tips on improving this contraption, etc. will definitely be considered! Speak up now!
Bullet Chain-Reaction - Are you smarter than a YouTuber? ─ TAOFLEDERMAUS
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