[BigApe] has come up with a novel way to reuse them, by turning them into kites. The beauty of the build is in the MacGyver ... similar sized consumer-grade delta kites, but [BigApe] achieved ...

The world of experimental self-built aircraft is full of oddities, but perhaps the most eye-catching of all is the JD-2 “Dyke Delta ... to build your own? [John] still sells the plans.