Solarium

no need for eye glasses
everyone uses them
dont sell many lotions
self-operating/coin

Vacuum Cleaners

impossible to get a standup/upright
no bagless!! except small cordless ones but they dont count

Sports

soccer
bandy indoor./outdoor
handball

Blogs

girls blogging
clothes blogs/fashion

Recycling

compost
recycling
burning garbage? - look into

Water Valves

washroom
laundry
kitchen

Washrooms

girls and boys
pay washrooms - downtown, train stations
sink in stall
shower doors
drains on floors
toilet paper holders... screws? nails?
low flow/high flow
lack of plungers
no fans