Industrial design pieces are gaining popularity and almost every designer wants to shows his or her talent in making such things. Today we offer you to feel a designer yourself and create a copper concrete clothes rack. The supplies are 3 copper pipes, 18mm, 2x 1.25m or 1x 1m, 2 copper pipe fittings, 18mm, concrete mix, plastic boxes 20cmx15cm. All you need to do is connect your pipes, then mix the concrete and fill it in the box. Wait until the concrete is tighter, not too fluid anymore and stick the pipe into the center. The pipe will hold by itself, so let it dry for a day, put your clothes on it and enjoy!