Mesmerizing GIFs

LIT pigment testing. Super satisfying results!

Spinning disk with flashing UV led living trails of orange glow

The idea here is to drive an led onto a spinning disk of glow pigments. You can see it kind of has a delay on the decay. I have an ongoing research project on using spinning disks inside audio devices.

Thanks for looking and please take care of each other.

Paper Craft/Ribbon Mics

The paper craft art of Quilling uses a crimper tool that can be used to make corrugated replacement foil ribbons that can be used in microphones.

I really wish I had my own shop space.

We have are own space now one step closer. Still hoping I get to learn how to machine my own mic parts.

Please take care of yourself.

PSS-100 CASIO, What Beep?

Here is a schematic showing the ICs used in the PSS-100. We recently modded one to add pre/post power amp outputs. Jess also routed the beep so that the audio outputs remain cleaner but the speaker still has the beep if needed.

Please take care of each other.