Applying the slide out of the Wide Path Bicycle Camper to a teardrop could save a lot of space, while allowing for ample sleeping space.
This micro-camper triples its size in 25 seconds
Velomobile trailer options - Page 3 - BentRider Online Forums
motorcycle camping trailers | And the selfcontained tent trailer
Miniature Caravan: can be pulled by a Bicycle. Contains bed, TV, shelves and more! >> NEATO!
The easily movable structure overlooks panoramic views of the outdoors and is also installed with pull-down drapes for privacy.