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| Science & Technology |
| Network Rail tests hi-tech equipment which vaporises troublesome leaves in trial to see if it's more effective than high pressure water systems |
| 2022-10-28 |
| [Daily Mail, where America gets its news] |
| Posted by:Skidmark |
| #1 Also good for crowd control. |
| Posted by: Skidmark 2022-10-28 08:35 |