gollum.space
11-March-2018 Sunday
Magnesium is a dangerous and unpredictable metal.
02-March-2018 Friday
Lecture by Vyacheslav Dubynin: "Brain and food, brain and hunger"
22-February-2018 Thursday
The original technique for obtaining long-lasting phosphors (1 hour-several hours)
16-February-2018 Friday
Operation MILLENNIUM - Series 1 Episode 1
16-February-2018 Friday
New posts about science, phosphors, physiology, medicine every week on Thursdays at 20:00
14-February-2016 Sunday
Homemade phosphors based on calcium, barium and zinc sulfides with an afterglow of ~1 hour
12-February-2016 Friday
Homemade phosphors based on magnesium sulfide, activated with bismuth (MgS*Bi) and antimony (MgS*Sb) with an afterglow of ~30 minutes.
12-February-2016 Friday
How to easily make a UV flashlight out of a phone flash using tape, a blue and purple marker
01-February-2016 Monday
Fluorescence
31-January-2016 Sunday
Chemistry in close-ups. Part 4
30-January-2016 Saturday
Macrophotographs of various substances. Part 1. Metallic magnesium.
11-January-2016 Monday
The Amazing Substance - Methyl Violet
09-January-2016 Saturday
How I accidentally got very beautiful crystals
21-December-2015 Monday
Where did the name antimony really come from?
15-December-2015 Tuesday
Do-it-yourself fluorescence! Obtaining a fluorescent substance from improvised materials!
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