...and do the other things..."

"We choose the moon, and do the other things, not because they are easy, but because they are hard"

Link to Wechoosethemoon.org

A particular "Hello" to Ted Sorensen on this anniversary. Follow the action as it occurred in 1969.

This is the 599th post at microphonium.blogspot.com

Microphonium?

I've never heard of Bruno, but here is a link to his album "Microphonium".

Vintage Japanese Electronics Cranks Sub

The Eggbeater

An interesting radiating form, the eggbeater antenna produces circular polarization at high angles, yet linear polarization at the horizon. Unlike soundwaves, radiowaves have a distinct polarization, with a magnetic field exactly perpendicular to an electric field. This perfect orthogonal relationship is a key feature of the electromagnetic domain, with time being a third orthogonal axis.

Soundwaves have two axes, not three. But soundwaves, being mechanical, and in a springy medium such as air, have other interesting properties that aren't obvious.

The eggbeater is useful for communications with overhead aircraft and satellites.

Just in time for Chladni Day (June 29) The Lumpy Gravy Radio Show MP3 files are here.

area 51

Link to the KSM line from Shure.

Last Call

We will stop selling on Wednesday. That means if you want a Crowley and Tripp Naked Eye Roswellite new from us, you need to get your order in. Also any unclaimed hold items will get sold. We are now out of black el Diablos. Please feel free to call 508 231 4515 to place an order directly with me. Thanks!
Bob Crowley

Microsoft's Bluetooth Mouse

I was shopping for a wireless mouse online, and spotted this artfully sculpted device.

first played in 1974

Soon the podiums and laptops will be gone too, and eventually the drab four will also self eliminate.

A celebration of automation, nostalgia for urbanization and early congestion. Watch it full screen with your headphones on and let the roots of your technology culture activate remaining emotions.