15:15

Ludlum Model 2221 Geiger counter / Scaler / Single Channel Analyzer

12:23

Ludlum 14C Geiger Counter

02:35

CDV-700 Mini-speaker accessory

11:43

1961 Victoreen 6A CDV-700 geiger counter

04:06

Mystery radioactive rock!

08:08

SEI Monitor 4 geiger counter

04:20

Radioactive Apatite!

02:56

Oven IoT Temperature Sensor

10:33

Measuring radioactive samples with an Alpha Spectra scintillator.

05:34

Repaired and restored Ludlum Model 3 geiger counter w/44-6 B+G pickle probe

04:17

Naturally occurring radioactive Potassium! (K-40)

08:43

How Geiger-Müller tubes work and a disassembled pancake detector

04:07

NFC / inductive charger test buddy

07:39

DIY watering automation system build #2

05:23

DIY watering automation system build #1

03:50

Radioactive WWII Army Corps of Engineers compass

06:10

Old radium watch

09:46

Canberra/NRC? ADM-300 survey meter (Kit B) demo and info.

00:08

Radioactive British WWII Type P10 Radium compass

05:01

Modified Ludlum M3 + pulse counter + laptop as scaler

06:48

Ludlum Model 177 demo and info.

04:56

Webcam CMOS radiation detector demo and info.

06:24

Canberra MRAD-103 Gamma dosimter demo and info.

09:52

Modified Ludlum Model 3 geiger counter demo and info.

08:18

Pripyat RKS-20.03 (Припятъ РКС-20.03) Dosimeter/radiometer demo and info.

05:31

BIRI (БИРИ) 2-1 demo and info.

07:40

Radiation detection instruments intro video.

09:52

CDV-700 probe teardown and modification demo.

03:24

BIRI (БИРИ) 2-1 mini beta + gamma detector mod.

02:14

SBM-20 (СБМ-20) Geiger tube block detector test

03:51

BIRI (БИРИ) 2-1 mini beta + gamma detector.

02:39

Observing decay rates over time with NORM captured in an air filter.

09:37

Radioactive antiques!

02:49

NORM captured by modified air filter and blower fan.

03:02

Webcam radiation detector test run.

07:42

Ludlum 177 background radiation experiment build video #3

06:21

Ludlum 177 background radiation experiment build video #2

04:23

Ludlum 177 background radiation experiment build video #1

02:59

Nucleonic Corp of America DM1D Geiger counter + CDV 700 pickle probe demo

04:48

Physically disabling a laptop camera and microphone