
[BOR]
0: Safe
1: Be civil and nice.
2: Try not to excessively repost, as a rule of thumb, wait at least 2 months to do it if you *have* to.

[EOR]
[BOC]
Old school way to get this is with some magnets and introducing some feedback into the signal. Used to get very similar effects taking a camera and shooting the output from it on a monitor. Skew the horizontal and vertical a bit, toss a magnet onto the cart. Split the signal and you've got some fun.
[EOC]

0: Safe