We tried small bottles and larger ones. The smaller bottles are great for smaller baskets but the 2 litre size worked best for the size we wanted. The two liter version took about 3 man hours to built and the smaller bottle version about twice as long.
A slide show of the process can be found here: Pop Bottle Basket (Jaltemba Bay Recycling)
Los Amigos de La Peñita is a community service organizations dedicated to improving our community. Recycling is just one of our initiatives. More about us here: Los Amigos de La Peñita
Step 1: First row
Using a soldering iron punch four holes in the bottle opposite each other at the widest part of the bottle. Two at the top and two at the bottom. Punch two holes in caps used for spacers. The cap holes must be as close to the top of the cap as possible because we will be using them later to screw in bottles to form the bottom of the basket.
The first row is a bit different from the others.
String the bottles onto the wire placing a spacer cap between each. Use the holes at the top of the bottle not the bottom; those will be used in the next row.