When You Don't Need GD&T

When GD&T isn't worth the trouble.
Other science BUILD channel I started:
Video with the 2-liter bottles using parts from this video:
• 2 Liter Bottle Compres...
Security cameras and secret codes:
• HACKING a Smartphone t...
Self-drawing Etchasketch:
• Robot Etch A Sketch Pr...
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Thanks and good luck learning GD&T
- Quint