Ray Liu

@UCU8pWicQ8JuHTgpyvMmhVpg - 8 subscribers

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Google Science Fair Submission (With Music) - Ray Liu

Google Science Fair Submission (With Music) - Ray Liu Ray Liu

1.3K views - 9 years ago

Smartphone Repair Timelapse

Smartphone Repair Timelapse Ray Liu

219 views - 10 years ago

Air Compressor V.S. Plastic Bottle

Air Compressor V.S. Plastic Bottle Ray Liu

765 views - 11 years ago