Hardware & software:
- Knots 3D – Nynix (iOS) for $1.99 from Alex Lindsay.
- Lucite Tubing at http://www.ebay.com for various from Andy Ihnatko.
- Safari Shortcuts Article at http://www.imore.com for free from Rene Ritchie.
- Just Press Record: Voice and Audio Recorder with Automatic Sync – Open Planet Software (iOS & Watch) for $2.99 from Leo Laporte.
- Authy – Authy Inc. (iOS & Watch) for free from Leo Laporte.