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Soviet light device for demonstrations

Soviet light device for demonstrations

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This is what my grandpa gave to me. This is some sort of demonstration device for chemistry. Grandpa said that this thing is radioactive and I shouldn't keep it near me. I don't know if that is true or not. This 'toy' is quite rare. Basically what it does it has three glow in the dark plastic different colored pieces and when charged with light, they glow in the dark. There are green yellow and red colors. I thought that this might be interesting for some of you.

IMG_20181031_232654.jpg IMG_20181030_175644.jpg IMG_20181030_183951.jpg IMG_20181030_175454.jpg

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Filename:IMG_20181030_183951.jpg
Album name:vytautas_lamps / GLS and other misc. stuff
Keywords:Miscellaneous
File Size:589 KB
Date added:Oct 30, 2018
Dimensions:1848 x 2464 pixels
Displayed:46 times
Date Time:2018:10:30 18:39:54
DateTime Original:2018:10:30 18:39:54
Exposure Bias:0 EV
Exposure Time:49994/1000000 sec
FNumber:f 1.8
Flash:Flash
Focal length:3.5 mm
ISO:186
Make:Blackview
Model:BV6000S
Software:MediaTek Camera Application
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