A DIY Giant Spirograph – 8 Feet in Diameter! Check Out This Awesome Spirograph! I Bet You’ve Never Seen A Beauty Like This!
And in case there are confusions, below is a video to clear them! LOLs!
1. The Inspiration
2. Drawing the Gears
3. Printing the Gears
4. Patterns
5. Cutting a Routing Template
6. Cutting the Outer Ring Segments
7. Cutting the Gear
8. Caster Wheel Support
9. Marking Drill Locations
10.Drilling
11. Attaching the Wheels
12. Bolts
13. Bolt Shortening
14. First Rolling Test
15. Drilling Holes for Chalk
16. Cutting Pipe Couplers for the Chalk Holder
17. Paint
18. Wheel Assembly Detail
19. First Chalk
20. Drill Smarter
21. Assembly
22. Click!
23. Teamwork
24. Art in Progress
25. Chalk Holder Detail
26. So Pretty
27. A Rainbow of Gears
28. Patterns
29. Patterns
30. Patterns
31. The Giant Spirograph
32.
Source: Reddit