
Here are some cool little shoe sculptures by Jethro Haynes. I kind of wish he would do some more. LINK
At some point after this was initially posted, Federico Uribe set up his own website, with tons of images.
To see the selection of shoe animals, go to portfolio - installations - human nature. LINK
Brian Jungen is a sculptor who seems to work with found materials, sometimes simply arranging them in interesting ways, other times, creating something new. I like his shoe masks because they create something new. I've set up this link to his gallery page to go directly to the shoe work, but he does have some other interesting work if you are interested. LINK
Mr. Ma retired and started making these bicycles out of reclaimed wire. This is one of the simpler models.
NOTE: Unfortunately, the original link that had plenty of pictures is gone. The new link is the only reference I could find. LINK
These seem as if they would be a lot of fun to make, except for the paper cuts. Just one bike shown here but other two- and four-wheeled vehicles can be viewed at his site. LINK

This guy makes miniature motorcycles from watch parts. He has a ton of them on his site, lots of different types some with a lot more detail than others. LINK

If I spoke Russian, I guess I could tell you more about this wooden computer. Check out the closeups too. LINK

Another guy tricking out computers and keyboards! He sells his handiwork too. LINK

This guy redid his entire computer! See how he did it. LINK

A cool laptop revamp. Link to the original Japanese post to see lots of good closeup photos. LINK

One of my favorite modified computers. I like that it is subtle compared to others I've seen. See the process and closeups of the final product. LINK

Check out the drawings of Juan Francisco Casas, done entirely with blue bic pens! LINK

Biro is the name for Bic pens in Europe. This site showcases artists who work in ink. LINK

Some cool Sharpie drawings by Justine Ashbee. Check out her site to see some of her other works. LINK