Timeline for Lowering the heating thermostat at night: is it really worth it?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
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| Jul 22, 2014 at 20:06 | history | edited | THelper | CC BY-SA 3.0 |
deleted 10 characters in body
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| Jul 22, 2014 at 9:25 | history | answered | Rainer Glüge | CC BY-SA 3.0 |