This is some glowing in dark paint scrached from old watch dial and packed to a small plastic bag. It contains Ra-226, a beta emitting isotope. http://en.wikipedia.org/wiki/Radium http://en.wikipedia.org/wiki/Radium_G... :D
draw iron man using python
Testing Your Code as Part of an Industrial Grade Workflow
What is this mysterious boat?
Kingdom Rush Walkthrough - Fungal Forest - 3 Stars [Steam version][HD]
How To Install Scikit-learn In Python Using Pip
Медленная танцевальная композиция (Ю.Скороходов)
Angular PDFMake
Luka's about to steal Adrien's girl [Miraculous Ladybug Comics]
Home made X-ray pictures and X-ray machine
Home made x-ray video and pictures - amateur xray experiments
Radioactive lens (SMC Takumar 55/1.8) measured with Polaron-Pripyat and RKSB-104 dosimeters
Ra-226 from radium watch
home made x-ray machine 2
home made x-ray machine 1
polaron vs. gorin (rksb-104)
Gorin (rksb-104) dosimeter and Sr-90 beta source
ANRI-01 SOSNA dosimeter on a pitchblende (uranium dioxide)