HGTV's list of organizing-focused websites
picnic table plans from Bob's plans
Wayne of the Woods' plan (love the name)
Handyman's plans smart tip about placing the curvature of the grain toward the ground so that if the boards warp the problem is less annoying
The sticksite plans also show a picnic table mover -- very clever
Wow! As the title says, the Ultimate Picnic Table -- I could envision something with a pergola style top and a Wisteria providing the shade. Hmmmm. Love the tile top, but not sure how it would have to be protected in freezing weather.