Lecture

1 V |         the uncolored end of the needle, it has no effect upon it,
2 V |        is the colored end of the needle which is pulled toward it.
3 V |        attraction. If you take a needle, and just draw one of its
4 V |       surface of some water (the needle will generally float on
5 V |      bringing another magnetized needle near to it.~I want you now
6 V |       bring it near our magnetic needle, one end repels and the
7 VI|      this wire with our magnetic needle, and, though connected with
8 VI|          make contact; watch the needle; see how it is swung round;
9 VI| evidently affecting the magnetic needle under these circumstances.