You’ve heard all about how 3D technology can be tapped to design everything from football-field-size airplanes to the latest high-tech mountain bikes. Well, what about employing 3D to solve one of the world’s great mysteries: How the Great Pyramid of Kheops was built.
Jean-Pierre Houdin, a French architect, has come up with a theory, which is says is scientifically proven thanks to the use of Dassault Systemes’ real-time 3D solutions. At a recent conference, Houdin created a virtual reality auditorium using seven networked computers running Dassault’s Virtools to recreate the pyramid construction site in 3D, exactly as it was 4,500 years ago.
Houdin’s theory is based on three foundations: The use of an outside ramp to build the first 43 metres of the pyramid; the use of an internal spiral ramp running behind the faces of the pyramid to complete construction; and the use of the Great Gallery to accommodate a system of counterweights to lift some of the heavy granite ceiling rafters, which can weigh in at up to 63 tons.
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.
These are the toys that inspired budding engineers to try out sublime designs, create miniature structures, and experiment with bizarre contraptions using sets that could be torn down and reconstructed over and over.
PowerStream is deploying the microgrid at its headquarters to demonstrate how people can generate and distribute their own energy and make their homes and businesses more sustainable through renewables.
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