Ideas4all could design a merchandising gadget which is different vs what the web2.o market always issues like t-shirts coffee-mugs etc
Why not design and sell a kaleidoscope which would have monthly editions and could become a collector’s item with the top eight ideas of the month, it could also chose a category every month to do it. The kaleidoscope should be artistic
Maybe even have some users collaborating and producing it low cost for them, and them they could just send it ... or produce a design on line , such that anyone can print it , cut it, find some mirrors and produce it at home.
A do it yourself ideas4all kaleidoscope of the month