Lecture

 1 I |    of trouble, and hang this wire with bullets at each end
 2 II| placed his foot on a loop of wire fastened to a support above,
 3 II|      little particles of the wire, just as in pantomimes they
 4 V |    the fire. If I press this wire to it some of the heat will
 5 V |      gun-cotton with the hot wire, and you see how I can transfer
 6 V |    heat from the ball to the wire, and from the wire to the
 7 V |    to the wire, and from the wire to the cotton. So you see
 8 V |      might touch it with the wire or with my finger, and if
 9 V |      to take a long metallic wire, no matter what the length,
10 V |     the whole length of this wire. Is not this different from
11 V |   this machine by means of a wire? You see at once that as
12 V |   evolved travels along this wire and up the wooden rod, and
13 V |    room. The outside of that wire is covered with gutta-percha;
14 VI|      some portions of copper wire (copper not being so combustible
15 VI|  other outside by means of a wire coming from each of them (
16 VI|    of them, a small platinum wire, and suspend it between
17 VI|      I will now shorten this wire for the sake of showing
18 VI|      shorter the obstructing wire is, the more and more intense
19 VI|     this; here is a piece of wire which I am about to make
20 VI|    the battery. It is copper wire only, and is therefore not
21 VI| itself. We will examine this wire with our magnetic needle,
22 VI|    so, you see, we have this wire evidently affecting the