Had a lot of time to think about what to get up to next with our lock down ,most of it wasted procrastinating !
Seeing the state of my old go's at this and a few years storage in my shed i thought its time to give it another go and see if i can construct it a bit better with what i have handy .
The main drum is painted matt black i just have some paper around it as i have to work out the slits on the flat ,bit different this time i used a clear drums on the first go's this time i will have to cut them in depending on how that go's... i am thinking it might be better to make larger slits and a finer slit mask wrapped around the drum ,due to placing the inner drum in the same direction as the larger drum the slits have to be at 45 degrees a saw tooth waveform ...i have not tried it on both the line and framing drum before but it should work works on a CRT ! i might make 2 line drums in case its a mistake one horizontal slit other slanted