Can anyone figure out what these blue strands are for? The look like rigid plastic tubes, and they're running through these channels. The whole thing is being encased in a rebar mesh, which makes me think they're pouring concrete. But why trap these magical blue threads in concrete? [Update: Pow! Mystery solved. It's prestressed concrete.]
Tag: concrete
Train on a bridge.
[via 5944 via lovelyydarkanddeep.]
Make a hill a shelter.
More Filip Dujardin. [via wifeand2kids.]
Atrium with a tree in it.
[via The Gifts of Life.]
60 Cars in Concrete by Arman
"Long Term Parking". [via Wife & 2 Kids.]