In all honesty, this looks like such a fun idea! However, it doesn't look like those flimsy metal frames would be robust enough for anyone actually to swing on these picnic chairs. We also bet you would have to balance out the riders pretty carefully to ensure the bench didn't topple over. But, warnings aside, it would be a pretty fun experience if it worked! But they're probably not the best picnic benches to eat your lunch on...
Upon further inspection, we have to wonder - how on earth did the creator manage to hook these benches to the frame of this old swing? It must have taken lots of strength and effort! Thoughts anyone?