Pm2.5
1
1
173
Fire sticks
11
7
401
Pet cat with my foot
10
1
421
Coffee
0
1
264
CO concentration
1
0
113
Coffee
2
0
317
Moon, Saturn observing
3
1
265
Ttt
-4
0
142
Dhdh
-3
0
129
Red led for stargazing
-3
4
119
Coffe
3
1
224
Telescope mirror
0
0
168
Prepare for the luna eclipse
1
0
146
Ffgg
-5
0
169
Vaccine
63
5
1387
Latte , anyone ??
-3
1
145
Vixen telescope
3
0
6150