Folk in Shetland are keen to play their part in recycling, but recycling glass used to present a problem, simply because of the cost of shipping it back to the UK mainland.
Several years ago, Shetland Amenity Trust developed new ways of recycling old bottles and jars locally, by crushing them and using them for a range of purposes. Glass was turned into aggregate for concrete and the concrete was turned into paving slabs that boasted a sparkling finish. Crushed glass was sold for decorative use, too. Finely-ground glass was found to be an excellent material for use in shot-blasting.