Stop pesky slugs and snails munching on your garden with a £1 hack that doesn’t require any nasty chemicals or expensive pest repellents. In fact, you’ll probably have everything you need in your fridge alreadyStop pesky slugs and snails munching on your garden with a £1 hack that doesn’t require any nasty chemicals or expensive pest repellents. In fact, you’ll probably have everything you need in your fridge already