15 January 2017
- 16:3116:31, 15 January 2017 diff hist +4 Talk:Gravity fed drip irrigation, semi-automated →Thank you Lonny
- 16:2716:27, 15 January 2017 diff hist +91 Talk:Gravity fed drip irrigation, semi-automated →A Challenge
- 16:2516:25, 15 January 2017 diff hist +1,678 Talk:Gravity fed drip irrigation, semi-automated →A Challenge
- 15:5015:50, 15 January 2017 diff hist +171 Gravity fed drip irrigation, semi-automated →Future Plans, full automation - here's where I want your help. Please fill in the blanks!