Demo used for 8B-spring/Nathan Lowhorn 8B/2019
UCB Index | Title | Date |
---|---|---|
D+30+24 | Vacuum tube with screen shows cathode rays bent with a magnet. | 2019-03-08 |
D+45+2 | Elementary split-ring armature DC motor. D+15+6 as a motor. | 2019-03-08 |
D+30+16 | Ampere's law: Currents in parallel wires attract or repel. | 2019-03-08 |
UCB Index | Title | Date |
---|---|---|
- | Mel substituting. Also needs laptop. | 2019-03-08 |