| user: | jtaft |
| created: | July 6, 2017 |
| karma: | 484 |
| about: | Computer Hacker/Software Engineer. Particularly interested in software analysis. https://justintaft.com https://oneupsecurity.com |
| 1. | Trick for doing trigonometry mentally [video](youtube.com) |
| 2. | Using a Watch as a Compass(possiblywrong.wordpress.com) |