[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[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]
safe
0
[END]

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