I'm a student in a rented shared student house with 5 other people.
In our house we have 2 bathrooms, however only one has a shower (which we all use instead of having a bath as it takes too long) and that is downstairs and some of the messier members of the house are slowly turning it into a pig-sty-come-wallowing-hole.
In order to stop myself from catching legionnaire's disease I have decided to modify the upstairs bath into a shower with a simple fitting that mixes the two taps into a hose to make a very low-rent shower.
However, after finding this I've become stumped in trying to find a cheap, screw/nail less, and preferably mark-less way to hold up a shower curtain.
I'd like to stress that I cannot screw, permanently glue, or put nails into the walls as it would come out of my deposit as damage, so any ideas would be welcome.
Like any student I have considered blu tack and duct tape, however I think the first would be too feeble and the latter may rip off the paint at the end of the year.
Any ideas would be most welcome, thanks.