Month: January 2013

Laser-Cut Bathymetric Charts

Laser-Cut Bathymetric Charts

Below the Boat (AKA Kara and Robbie Johnson) lasers bathymetric charts, the underwater equivalent to topographical maps, out of birch. Water is shown colored blue for easy reference. (T)he contours are laser-cut into sheets of Baltic birch and glued together to create a powerful visual depth. Select layers are hand-colored blue so it’s easy to […]

The Making of Evil Mad Scientist’s Digi-Comp II

The Making of Evil Mad Scientist’s Digi-Comp II

In the business of producing kits, like the new Digi-Comp II, it’s all in the details. Evil Mad Scientist leaves nothing out, especially in the two CNC cutting processes; everything from the layouts of the large playfields on the router table to the careful nesting of flip-flops in the laser are given extreme attention, to minimize machine downtime and human intervention. Their most recent blog post is a comprehensive walkthrough of the manufacturing process, from sheets of plywood to the boxed product.

Mindstorms Robotic Hand

Mindstorms Robotic Hand

Lego builder Barman makes an amazing stab at creating a fully functional Lego hand. My favorite detail is the motor that makes the fingers spread apart, which is a humanlike feature that most robot builders neglect. The hand holds 4 NXT motors to control the fingers and thumb. The 4 fingers are controlled by the […]