This gallery contains 9 photos.
I made a small program that will help you hide and make harder to modify strings inside code. The idea was borrowed from the following project Small String Obfuscator which is for C++ only. However I am using VB.NET thus I had to write a new string obfuscator for VB.NET. The idea of the obfuscator […]
This gallery contains 12 photos.
I have an old 3D printer from XYZ (Da Vinci 1.0) which I purchased some years ago but actually haven’t been using it and I am only on my third cartridge. Last week I wanted to print something and I had a cartridge with about 20m left in it and I needed only 5m. Suddenly […]
This gallery contains 12 photos.
Disclaimer: This information has purely educational and scientific intend. Often Potassium nitrate is not available or is too expensive so I decided to describe an economically viable way of synthesizing KNO3 from cheap and available resources. The process is not difficult, requires no specialized chemicals and the yield is excellent. Oversimplified description would be: Calcium […]
This gallery contains 44 photos.
Large area Platinum electrodes or catalysts are often needed if you are interested in chemistry and science. Unfortunately large area Platinum mesh or foil are extremely expensive for the corresponding weight, the same is valid as well for Pt coated materials, not to mention their higher wear and the fact that they simply don’t work […]