| Version | Tags | Edited By |
| 34 | energy conservation, lighting, compact fluorescent | ticket punch |
| 33 | energy conservation, lighting, fluorescent | ticket punch |
| 32 | energy conservation, lighting, CFL, fluorescent | ticket punch |
| 31 | energy conservation, lighting, CFL, fluorescent | ticket punch |
| 30 | energy conservation, lighting, CFL, fluorescent | ticket punch |
| 29 | energy conservation, lighting, CFL, fluorescent | ticket punch |
| 28 | energy conservation, lighting, CFL, fluorescent | ticket punch |
| 27 | energy conservation, lighting, CFL, fluorescent | ticket punch |
| 26 | energy conservation, lighting, CFL, fluorescent | ticket punch |
| 25 | energy conservation, lighting, CFL, fluorescent | ticket punch |
