I just tried 11.9 for a while and it looked almost psychedelic
I suggest you use a photodetector to countercheck the frequency (11.9Hz is easy using diodes, but [because of their frame rate] screens are much less compliant).
I just tried 11.9 for a while and it looked almost psychedelic
I suggest you use a photodetector to countercheck the frequency (11.9Hz is easy using diodes, but [because of their frame rate] screens are much less compliant).