| COLLECTORS |
| 1. alumium foil with indents (for picking up the charges from the disks) 2. wooden piece (stabiliser for the collector arms) 3. rubber gum (two pieces, with holes between them, for the arms of the collector) 4. the collector body |
 |
| COLLECTORS |
| 1. alumium foil with indents (for picking up the charges from the disks) 2. wooden piece (stabiliser for the collector arms) 3. rubber gum (two pieces, with holes between them, for the arms of the collector) 4. the collector body |
|