Bubbles are brilliant, ergo, foaming hand soap is also brilliant.
We recently scored some Kandoo foaming hand soap for free, but it's Flouro-green-death colour is frankly disconcerting. I wanted to refill the container with something that doesn't look like it will melt your hands but the container warns you not to refill it with anything but Kandoo products.
"PAH!" I said, and did a spot of research.
Turns out that you can simply use...