An improvement of only seven percent in the volume of fresh water used suggests that the redesign was probably motivated by increasing the lock size for larger ships and the slight reduction in fresh water was achieved to help sell the design. I'm certain that the seven percent gain will be more than lost by the increase in traffic caused by the larger locks.
I remember reading about all of the technical and logistics challenges when workers were building the Panama canal many years ago. Many lives were lost due to disease at that time. The Panama canal is an engineering accomplishment and I'm glad to see continuous improvements being made.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.