buy the wood from home depot, use the screws to hook the chains with and make it the size of a twin size bed.buy an old twin size mattress cover it in plastic then in outdoor fabric to make a cool swing for the covered patio @ DIY Home Design
Reuse an old tree to make a log pathway in your garden. Good use of "yard" trees and other wood that can't be milled; works much better in climates without termites. Good drainage under the log rounds will make the path last longer.
Great idea for a patio in a backyard with limited shade and space to garden. A covered patio with windowbox container garden as a creative use of backyard space and landscaping idea for vertical space.