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Clever guy 3D prints M.C. Escher’s ‘Impossible Cube’

This is a brief video of M.C. Escher’s ‘Impossible Cube’ modeled and 3-D printed in real life by Pierpaolo Andraghetti. It only looks perfect from this one angle. For any other angle the trick of perspective becomes apparent.


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featured blogs
Nov 24, 2021
The need for automatic mesh generation has never been clearer. The CFD Vision 2030 Study called most applied CFD 'onerous' and cited meshing's inability to generate complex meshes on the first... [[ Click on the title to access the full blog on the Cadence Community site. ]]...
Nov 24, 2021
I just saw an amazing video showing Mick Jagger and the Rolling Stones from 2021 mixed with Spot robot dogs from Boston Dynamics....
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Intel® FPGA Technology Day (IFTD) is a free four-day event that will be hosted virtually across the globe in North America, China, Japan, EMEA, and Asia Pacific from December 6-9, 2021. The theme of IFTD 2021 is 'Accelerating a Smart and Connected World.' This virtual event ...

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Design Low-Energy Audio/Voice Capability for Hearables, Wearables & Always-On Devices

Sponsored by Cadence Design Systems

Designing an always-on system that needs to conserve battery life? Need to also include hands-free voice control for your users? Watch this video to learn how you can reduce the energy consumption of devices with small batteries and provide a solution for a greener world with the Cadence® Tensilica® HiFi 1 DSP family.

More information about Cadence® Tensilica® HiFi 1 DSP family

featured paper

Reduce EV cost and improve drive range by integrating powertrain systems

Sponsored by Texas Instruments

When you can create automotive applications that do more with fewer parts, you’ll reduce both weight and cost and improve reliability. That’s the driving force behind integrating electric vehicle (EV) and hybrid electric vehicle (HEV) designs.

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featured chalk talk

Multi-Protocol Wireless in Embedded Applications

Sponsored by Mouser Electronics and STMicroelectronics

As our devices get smarter, our communication needs get more complex. In this episode of Chalk Talk, Amelia Dalton chats with Marc Hervieu from STMicroelectronics joins me to discuss the various topologies present in today’s wireless connectivity, and how the innovative architecture and flexible use of resources of the STMicroelectronics STM32WB microcontroller can help you with your wireless connectivity concerns in your next embedded design.

Click here for more information about STMicroelectronics Wireless Connectivity Solutions