Lecture

 1 I |     this bit of shell-lac [a stick of shell-lac about 12 inches
 2 I |       if I hold the straight stick horizontally, as high as
 3 I | Starting from one end of the stick, the ball falls toward the
 4 I |      of water, by means of a stick, upon the side of a table".
 5 I |     here a table, a piece of stick, and a pail, and the proposition
 6 I |  succeed? Why this. I take a stick, and put it in the pail
 7 I |      cork and a pointed thin stick about a foot long]. Do not
 8 I | balance it on the point of a stick. Now you will see I have
 9 IV|      them together, will not stick, and the reason is that
10 V |     When you go home, take a stick of sealing-wax - I have
11 V |        I have rather a large stick, but a smaller one will