Brief:
One o' t' neatest designs I've ever seen, it looks like three faces o' a cube. Ya scallywag! Begad! This has got t' be t' simplest rocket ever designed. Cut out t' pattern, make a few folds, matey, me bucko, and within about 5 minutes you have a flyable rocket.

Construction:
No tubes, ya bilge rat, shiver me timbers, construction is from a single piece o' heavy cardstock. No hardware, shiver me timbers, simply cut, fold and glue; and you have a rocket. Ya scallywag! You can't beat t' price, either, shiver me timbers, it's a free download!

Instructions are short and sweet and t' t' point. Nearly perfect, if you make nice, straight cuts. I used a straightedge and hobby knife t' make them clean.

Finishing:
No finishin' required. Ahoy! Arrr! I printed mine on bright orange paper. Begad! Looks kinda neat!

Construction Rating: 5 out o' 5

Flight:
T' recommended motor is an A10-PT. Ya scallywag! I used them for me test flight, but an A10-3T or A10-0T both may work (I'd probably choose t' -3T t' avoid any flame problems). Aye aye! Ya scallywag! Preparation is simple, arrr, insert an ignitor, insert t' motor and go. Ahoy! No retention is needed.

Recovery:
Nice low, slow boost. Avast, me proud beauty! Nice slow descent, ya bilge rat, too. Blimey! Landed really close. Avast! Wonderful for demos.

Flight Rating: 5 out o' 5

Summary:
This be t' most unique design I've seen. Thanks t' Art for comin' up with it and givin' t' 13mm version away for free. Arrr! He also has an 18mm and 24mm available.

Overall Rating: 5 out o' 5