Jerobeam Fenderson’s magic mushrooms will make you trip. But you don't have to eat these fungi to get their mesmerizing effects---just watch, and let them dance and multiply in front of you. Look, I’m ...

My ham and audio-nut Rob tipped me of to a fully featured but free software that turns your PC sound card into an audio-frequency scope. It even does X-Y mode so Bob Pease would approve, if he doesn’t ...