Tube: SI-14B (CИ-14Б) Pancake Geiger Muller
The Russian SI-14B is a highly sensitive pancake geiger muller tube .
Radex RD1706 dosimeter
A short review on the Radex RD1706 dosimeter, how good it is, and how can it be compared to other dosimeters, eg. the Terra-P MKS-05.
Homemade Flyback secondary -2-
Build your own indestructible flyback secondary
Resizing Linux partition results in GRUB Error 17 fix
See how to fix Grub Error 17 on Ubuntu.
Variable regulated power supply
A variable 0..30V power supply for max 20ampers! See how to handle all the power and build your own reliable lab power supply.
Marx generator
My first marx generator that gives 5cm sparks.
EDIT: >20cm sparks!!!
Android dynamic TAB Control
Learn to create a tab control on Android, without the XML layout. Add an image to the tab control in a few easy steps.
Linear Pseudorandom number generator (PRNG)
Understand what a random number is , how important the chaos is, and how to understand a sequence of numbers that seems to have no meaning.