Another way of adding CYA!

[Flying Tivo]

And my wife thought I wasn’t smart enough!

 

[Oly]

Innovative for sure. Not too practical as the robot only runs for 2 hours and having it sit on the bottom or up against your bot may have consequences. Also watching the bot work it will pull a lot of water under the tracks and if that water is now at a very low pH there may be expensive side effects. But it is innovative.