Lecture

 1 Int| Continent with his master, and saw some of the most famous
 2 I  | gravity. Bodies are heavy; you saw that in the case of water
 3 II |        break it to pieces. You saw how it was in the case of
 4 III|        another step beyond. We saw that if we continued applying
 5 III|        of the wires I, K.] You saw the flash, and now that
 6 III|        way - the gas which you saw burning a little while ago,
 7 IV |         although yesterday you saw twice as much of this hydrogen
 8 IV |      weight of the bubble, you saw how it was carried up. I
 9 IV |     combine with sugar, as you saw. This affinity can thus
10 V  |       thing indeed to what you saw in the case of the shellac,
11 V  |     the other end, just as you saw the shellac and the glass
12 V  |     gas did not light, but you saw the spark; there is, perhaps,
13 VI |       the same thing which you saw when I discharged the large
14 VI |   electrical machine, when you saw one single bright flash;
15 VI |    power which in that jar you saw evolved from the actual