sorry if this one has been shaired before, but I use two foot long bits of hose pipe as 'universal joints' between bamboo canes. A bit of pipe with two 6 foot canes poked in the ends of it will help to make and easy build 'A' frame or an archway over the path between two raised beds, (very handy use of redundant space for growing beans up). three short bits of bamboo joined by two bits of hose pipe can be used as a low frame to cover any beds which low growing soft fruit is planted in.