Qx?

[Ian123]

I’d stuff the tubes with fibre glass

 

[drdrday]

I’d stuff the tubes with fibre glass

Why don't we have a *groan* reaction? I think we need one

 

[Finman]

I’d stuff the tubes with fibre glass

What ever the material, but that innovation did not work. It was researched. Idea seemed good.
As well it was said that mesh floor saves the colony from mites, but it did not. Happy tube thing imitated mesh floor.

Let it sleep in rest!

 

[Finman]

PS
Acually the happy floor is still on markets, and it can be changed to money. Innovation works..