295.- Light-controlled space war sound
Replace the switch 15 with a photosensor 16, the sound can be
controlled by light
296.- Touch-controlled space war sound
Replace the switch 14 with a touch plate 12, the sound can be
controlled touching the plate.
297.- Knock-controlled space war sound
Replace the switch 14 with a vibrating plate 10, the sound can be
controlled knocking the plate slightly.
ENGLISH-79