Yesterday's gadgets | Poal: Say what you want.

Welcome • User Guide
ToS • Privacy • Canary
Donate • Bugs • License

©2026 Poal.co

ᐊ page 7 ᐅ

1.1K

IMG

•

LimeWire [640x637 - 44KB]

7

801

•

A Hundred Year Old Solid State Amplifier

1

164

▶︎

•

What Is The Best Tube Tester? Which Tube Tester Should I Buy? Here's A Guide To Help! [Mr Carlson's Lab] [22:08]

1

226

IMG

•

1920s era vacuum tubes. [1280x960 - 243KB]

8

561

IMG

•

Picked up a nice TRF, all tubes included.

14

394

•

" Krystallos " Bell System Film Development Of Quartz Crystal Manufacturing

1.3K

•

Apollo-era PCB Reverse Engineering To KiCad

3

1.3K

IMG

•

For @morbo [4032x6048 - 1MB]

6

147

•

Close Shave For An Old Oscilloscope Saved With A Sticky Note

5

1.0K

•

Retrogadgets: Oscilloscope Cameras

5

467

IMG

•

The inside of an ancient Triplett 8035 meter.

4

1.5K

•

AY-3-8910 vs. The World - Hackster.io

3

1.4K

IMG

•

No more arcing in the socket makes this vacuum tube sig gen happy. [3024x3066 - 583KB]

7

120

IMG

•

These old-school ball bearing potentiometers. [1500x2000 - 290KB]

11

1.4K

IMG

•

Just finished up a tube radio repair. [3024x4032 - 946KB]

40

148

IMG

•

@Fumduck as soon as I can figure out how to get a steady camera, I'll play this with the needles you sent.

23

802

IMG

•

Just finished a tune-up on my audio generator. Here's all the old tubes. [2000x2667 - 532KB]

156

IMG

•

It's always a treat to find OEM tubes in an old device. [3024x4032 - 899KB]

750

IMG

•

It was also much more robust than today's tech. [995x1024 - 693KB]

6

660

•

Borax or Baking Soda Diodes

5

97

•

Have You Heard Of The Liquid Powder Display?

1

1.1K

ALBUM

•

Picked up some flour at the old mill today. (Short video below)

7

153

▶︎

•

CRT Cataract Safety Lens Removal RCA CTC16 Color Roundy Television

5

978

•

The Last Sun Sparc Workstation

4

224

•

FAA air traffic control modernization efforts are a mess

14

ᐊ page 7 ᐅ