Returnable Bottle Carrier

I know, PET-Bottles are not a good choice.

But more worse is ist, if you return them in a plastic bag. most of the cases, the bag isn't usable anymore and you get plluted by the arrears of limo in the bottles.

So i decided to line them up on a rope and collect them easy removeable. If you returned them, you can roll up the rope an put it easily and clean back in your Pocket. So thats kind of a Pocket tool.

You need:

Alternativ 1:

- a 3D-Printer

- PLA

- a rope

Alternativ 2:

- a small peace of thin mdf board

- a fret saw ( my first and favorite prototyping tool ;-) )

- a rope

Get the 3D-STL-File from Thingiverse

https://www.thingiverse.com/thing:2790321

Step 1: Print the Clips ... or Saw Them

Print the clips with a 3d Printer. If you don't have one you can jigsaw and drill them out of 3 mm thin composit wood.

they should fix the bottle neck quit tight, but not too strong.

Step 2: Assemble the Clips

Make a Knot on one end of the rope and attach the first 3 clips.

Then make another knot with a distance of 11 cm. an attach 3 clips again. Repeat this, till all your clips are atteched.

Step 3: Test It

Clip in the Bottles ..... and use it