Anyone have a good way to keep the lighthouses up without wall damage?
I'm trying to find out what brand of 3M tape was used here:
https://twitter.com/OwlchemyLabs/status/689235996160856066
You can always stand them on something like a shelf rather than mount them.
If you want something flexible and easy to tidy, go for Light Stands. You can grab 2x pretty easily and cheap vs tripods etc. - http://www.amazon.co.uk/gp/product/B00MXX3TZA/
Mounting adapters shouldn't be too hard to find either
6.5 FT high is recommended for the lighthouses though
Above head height is perfectly fine.