An unbelievable answer to future housing...

[SteveSki]

I don't know about hanging a building from an asteroid but Graphene could soon provide us with unlimited fresh water and electricity. That can turn the Australian Desert into one big oasis!

Graphene sieve could make seawater drinkable (http://edition.cnn.com/2017/04/04/health/graphene-sieve-drinkable-seawater/index.html)

Cheers,
Steve