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1-7 of 7-
7 november 2011 21:36
ashsama2
25 views
Gold precipitation by sodium metabisulfite
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7 november 2011 20:29
ashsama2
31 views
Added the carbamide a bit too fast to the auric acid, oops :)
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VIDEO0016.3gp
ashsama2
58 views
Igniting a plasma in an AMS200 DRIE plasma etching machine.
Different gases produce different colors...
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VIDEO0015.3gp
ashsama2
91 views
Loading of wafer into an AMS200 DRIE plasma etching machine.
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DRSB-01 geiger counter and uranium painted vase.
ashsama2
300 views
DRSB-01 geiger dosimeter connected to an HP 5248L nixie tube counter measuring a uranium painted vase.
2500 counts per minute was the result...
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DRSB-01 geiger counter and background radiation
ashsama2
380 views
DRSB-01 geiger dosimeter connected to a counter measuring background radiation.
80 counts per minute is normal at this location...
(sorry about the background music)
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Geiger Counter DRSB-01 on Uranium radioactive vase.
ashsama2
18,602 views
Geiger Counter DRSB-01 on Uranium radioactive vase.
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