Spur and Tiny houses.
https://www.youtube.com/watch?v=IoIP5nDOhw8
http://inhabitat.com/texans-rethink-acceptance-of-tiny-house-movement-growing-in-spur-tx/
A Texan thru and thru, born and raised.
Tiny houses needn’t be totally devoid of common sense rules. Code enforcement is a must in regard to plumbing, electrical, sleeping lofts atop load-bearing walls, etc.
To me, a “tiny” house is anything less than 800 sq. ft. and can be smart for retirees or loners on fixed incomes.
OTOH these young couples who think a marriage can survive in 150 sq. ft. with no storage space or privacy are truly nuts, IMO.