For first time visitors I recommend this archive for some of my best posts.
1477. 12-7/8" long:
1478. 8-1/2" long, sent in by a visitor who is looking to identify this tool:
1479. The aluminum cylinders are 1-3/4" long:
1480. 22" long, take a look at Neatorama for more guesses and a chance to win a t-shirt.
1481. Approximately 11" long, made of solid metal:
1482. 45" tall:
These parts are 4" long, are free to rotate, and are held in place by a dowel that runs the width of the frame:
To submit photos, send them to the address in my profile.
Last week's set is seen below, click here to view the entire post.
More discussion and comments on these photos can be found at the newsgroup rec.puzzles.