SatanistValera

By Date

2019 year

SatanistValera 13 comments

Radioizotope smoke detector

SatanistValera 19 comments

1945 year

SatanistValera 12 comments

Nuclear Shelter

SatanistValera 21 comments

TV-2

SatanistValera 5 comments

2020 year

SatanistValera 6 comments

Periodic table of chemical elements

SatanistValera 1 comments

Gas-discharge diode

SatanistValera 0 comments