DIY Underwater ROV Project
Dan Corkery writes “Being the geeks that we are, we always come up with some sort of project to bring up to the lake and play with. This year, two weeks before vacation, we decided to build an Underwater ROV. For those not familiar, an ROV is a Remotely Operated Vehicle. Generally “real” ROVs cost anywhere from $8,000 up to Millions of dollars. We had two weeks and a $100 budget. Usually they have high-resolution camera systems and high powered thrusters to maneuver. We had two weeks and a $100 budget. However, the results were pretty good”. Link.
Contour Crafting is a fabrication process by which large-scale parts can be fabricated quickly in a layer-by-layer fashion. The chief advantages of the Contour Crafting process over existing technologies are the superior surface finish that is realized and the greatly enhanced speed of fabrication. The success of the technology stems from the automated use of age-old tools normally wielded by hand, combined with conventional robotics and an innovative approach to building three-dimensional objects that allows rapid fabrication times. 
The term “mash-up” or “bootleg” (or, more commonly, just “boot”) describes the result of mixing together two or more records to create a whole new track. Though originally performed live using turntables and DJ mixers, recent advances in sequencing software have taken this art-form to a whole new level. This document outlines how mash-ups can be made using the software package Tracktion. 
Rosey Grier was a 6′ 5″ 300 pound NFL player in the 1970s whose favorite hobbie was needlepoint… and he wasn’t afraid to admit it! He even wrote a book entitled “Rosey Grier’s Needlepoint for Men.” Someone out there with a copy of this book was nice enough to scan some pages into Flickr and you can see them all here [
