Derek talks about electric exhibits in store room
00:22:55:13
Bella: 'How many exhibits remain unfinished?' Harold: a few from when we started. D: electric exhibit from 10 years ago. It is ready to go.'
00:23:57:09
Derek leaves to go and get the exhibit. Bella asks Bambo how they are doing for time, and if Bambo wants to ask anything else."
00:24:39:15
Derek returns and puts an exhibit on the table. He built it 8 years ago. He describes how the exhibit works: You drop a magnet and the LEDs light up. On one side it generates on the other it is uses a linear motor. He describes another exhibit.
00:26:26:14
Derek and Harold discuss the possible uses of the prototypes for the electric theme. Derek describes some other magnetic exhibits. He takes the exhibit away.