Inspired by a trip to the Eden Project in Cornwall, this is a neat trick to save water in your vegetable garden, especially plants growing in pots and troughs, which dry out more quickly. You can get specially-made ceramic widgets, but this is my version made from recycled materials.
I call it the Scrooge Bottle.
Step 1: Materials and Tools
No matter how many plants you want to water, you need a knife, a pin and a pair of pliers.
Step 2: Perforation
Step 3: Absorption
You could use the knife to shred the fabric so that you can get it through the neck of the bottle, or you could cut the bottle in half and stuff the fabric in easily. When the bottle is stuffed, wedge it back together. You may find it easier to wedge the halves back together if you put a small cut in each half of the bottle so that you can scrunch them up slightly to fit together.