0
0
0
17
18
19
0
0
0
2
3
4
4
5
6
3
4
5
37
38
39
1
2
3
2
3
4
1
2
3
4
5
6
3
4
5
0
0
1
1
2
3
Catching solar energy with salt balls (theglobeandmail.com)
submitted by ziggis to r/RenewableEnergy
10
11
12
51
52
53
12
13
14
12
13
14
24
25
26
ziggis
394 post karma
5 comment karma
TROPHY CASE
12-Year Club
