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12 simple inventions or ideas

Hello friends, in this video I'm going to show you 12 Simple Inventions! ❉ subscribe ❉ for new interesting Videos Waiting for ...
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I invented a simple game that motivates me to keep up healthy habits like going to the gym

This as-told-to essay is based on a conversation with Lily Cheng, 21, a game design student and YouTuber who lives in New York. The following has been edited for length and clarity. For the past year, ...