Engineering The Invisible: Frequency Selective Surfaces In Action

Engineering The Invisible: Frequency Selective Surfaces In Action

– Advertisement – While composed of sub-wavelength structures, Frequency Selective Surfaces are capable of manipulating electromagnetic waves—bending, filtering, or absorbing them across diverse communication and sensing applications. Is it shaping the future of adaptive electromagnetic environments? What if one could control the behaviour of electromagnetic waves—bending, absorbing, or filtering them—using surfaces thinner than a human…

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RT-2: New model translates vision and language into action

RT-2: New model translates vision and language into action

Research Published 28 July 2023 Authors Yevgen Chebotar, Tianhe Yu Robotic Transformer 2 (RT-2) is a novel vision-language-action (VLA) model that learns from both web and robotics data, and translates this knowledge into generalised instructions for robotic control High-capacity vision-language models (VLMs) are trained on web-scale datasets, making these systems remarkably good at recognising visual…

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‘Tesla Takedown’ protesters are planning a global day of action on March 29, and things might get ugly | TechCrunch

‘Tesla Takedown’ protesters are planning a global day of action on March 29, and things might get ugly | TechCrunch

“Tesla Takedown” organizers have promised their biggest day of global action this weekend, encouraging thousands to protest outside Tesla showrooms, dealerships, and even charging stations to peacefully object to Elon Musk’s role in slashing government spending.  As Tesla protests have spread, so has the backlash. Activists holding up signs are being conflated with masked vandals…

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European tech industry coalition calls for ‘radical action’ on digital sovereignty — starting with buying local | TechCrunch

European tech industry coalition calls for ‘radical action’ on digital sovereignty — starting with buying local | TechCrunch

A broad coalition drawn from across the ranks of Europe’s tech industry is calling for “radical action” from European Union lawmakers to shrink reliance on foreign-owned digital infrastructure and services to bolster the bloc’s economic prospects, resilience, and security in increasingly fraught geopolitical times. In an open letter to European Commission president, Ursula von der…

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