1HDC - Topic Suggestions

what about a “product” which communicates something more deep than just 1 story, 1 purpose?
why not something SCHIZOPHRENIC
a product which has multiple meanings, allowes multiple usage.
it maybe sound easy, but THE WORST DESIGN IDEAS E V E R (!) tried to combine 2 things
e.g. “the extenable car”, the vacuum cleaner with coffee-machine and so on

the challenge is to make a small evolution or a product which hides it´s evil side (funny side …)
clever ideas with a lot of room for surprise (where success and complete failure are very close)

NOT EASY