Tetherd Cow Ahead personal blog
Spraying Magnetic Stripe Cards with Iron Filings
Posted by anaglyph under DIY , Gadgets , Hokum , Science , Skeptical Thinking , WooWoo [80] Comments
- Points
- 321
- HN comments
- 75
- Submissions
- 1
- Cited by
- 0 commenters
Hardware & ElectronicsScience & Space2015
On Hacker News
| Submitted | Title on HN | Points | Comments |
|---|---|---|---|
| Jul 21, 2015 | Spraying Magnetic Stripe Cards with Iron Filings by charlieirish | 321 | 75 |
