panonood
0:56
Radiation dependence with distance and shielding showed by using α particles
1:03
Radiation on a camera-equipped cell phone
3:48
Infrared Camera
4:42
Gamma camera | Components & Function l Visual explanation
1:09
Infrared Cameras - How do they work?
5:00
Photoelectric vs Compton effect | Visual Explanation
9:56
Sir William Herschel: infrared radiation and its applications
1:41
How Does Ultrasound Work?
