Build a charging station or two using wood from your scrap pile. Perfect as a gift for someone who has everything. Follow the free plans at the link.
Build a bread box for your kitchen countertop using the free plans at the link. This version features a plexiglass upper flap and a lower door with plexi insert.
These are plans to make an 8 foot high and 16 foot wide halfpipe (the same that I have built in my barn). These plans can be adjusted. Before you start you need to make sure that you have plenty of room to build it. It is possible to build outside (on a hard ground), but you need to make sure you have a good way to protect it from rain.