Bench raised bed made of railway sleepers. This would be great for a small veggie garden. (But not railway sleepers!
Seashell String Lights to Create Beach Ambiance on your Summer Porch! These can be purchased or you can make them yourselves by gluing two small sea shells around a light.
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Outdoor Pallet Furniture DIY: 2 pallets + 3 pavers + white paint = a great outdoor shelf, bar or garden table.