https://padlet.com/andrewyiannaki/d3mfvpgiaj2g A lean canvas to show a business proposition for a water feature monitor and controller. en-us 2017-07-24 20:42:02 UTC 2023-02-10 03:21:48 UTC hello@padlet.com andrewyiannaki https://padlet.com/andrewyiannaki/d3mfvpgiaj2g/wish/179341157 2017-07-24 20:56:41 UTC https://padlet.com/andrewyiannaki/d3mfvpgiaj2g/wish/179341157