3 ms·
Just be sure that cereal box giveaways don't whistle at the same frequencies (aren't tuned to concert pitch?)
by 082349872349872 3y ago
Just be sure that cereal box giveaways don't whistle at the same frequencies (aren't tuned to concert pitch?)
- ghgr 3y agoHa! In case you're one of today's lucky 10,000 https://en.m.wikipedia.org/wiki/John_Draper https://en.m.wikipedia.org/wiki/John_Draper