I keep this picture here as a backup.
— Me@2020-01-27 06:33:01 PM
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2020.01.27 Monday (c) All rights reserved by ACHK
Physics Town
continues
I keep this picture here as a backup.
— Me@2020-01-27 06:33:01 PM
.
.
2020.01.27 Monday (c) All rights reserved by ACHK
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