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Japanese company SkyDrive has completed a successful manned test flight of its flying car prototype. “Of the world’s more than 100 flying car projects, only a handful has succeeded with a person on board,” said Tomohiro Fukuzawa, head of SkyDrive. The vehicle uses electric vertical takeoff and landing for efficient point-to-point travel, and could one day offer a viable option to busy airport terminals and roadway congestion. Fukuzawa hopes to have a commercial product ready to launch by 2023.

MEXICO CITY (Reuters) — Mexican authorities said they are studying the case of a 32-year-old female doctor who was hospitalized after receiving the Pfizer-BioNTech COVID-19 vaccine.

The doctor, whose name has not been released, was admitted to the intensive care unit of a public hospital in the northern state of Nuevo Leon after she experienced seizures, difficulty breathing and a skin rash.

“The initial diagnosis is encephalomyelitis,” the Health Ministry said in a statement released on Friday night. Encephalomyelitis is an inflammation of the brain and spinal cord.

Currently, we are faced with a shortage of precious metals from conventional mines. As such, humanity has turned to deep-sea mining in order to gather its precious metals resources. In this video, I will talk about the differences between deep-sea mining and asteroid mining as well as talk about these technologies’ implications for the future world.

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Sanivation collects human waste from special toilets and turns it into sustainable fuel, which improves sanitation and reduces the environmental impact of burning wood.


Kenyan company Sanivation is putting waste to work, thanks to their human-waste briquettes.

But, as Chief Operating Officer and Co-Founder Emily Woods explains, you wouldn’t know it:

“People question it at first, but our product doesn’t look like faeces, it doesn’t smell like faeces, you wouldn’t know it was unless we told you.”

AMD has filed a patent for something that everyone knew would eventually happen: an MCM GPU Chiplet design. Spotted by LaFriteDavid over at Twitter and published on Freepatents.com, the document shows how AMD plans to build a GPU chiplet graphics card that is eerily reminiscent of its MCM based CPU designs. With NVIDIA working on its own MCM design with Hopper architecture, it’s about time that we left monolithic GPU designs in the past and enable truly exponential performance growth.

AMD patents GPU chiplet design for future graphics cards

The patent points out that one of the reasons why MCM GPUs have not been attempted in the past is due to the high latency between chiplets, programming models and it being harder to implement parallelism. AMD’s patent attempts to solve all these problems by using an on-package interconnect it calls the high bandwidth passive crosslink. This would enable each GPU chiplet to communicate with the CPU directly as well as other chiplets via the passive crosslink. Each GPU would also feature its own cache. This design appears to suggest that each GPU chiplet will be a GPU in its own right and fully addressable by the operating system.

The world population is estimated to reach 9.5 billion by 2050. Given that most of our current energy is generated from fossil fuels, this creates significant challenges when it comes to providing enough sustainable electricity while mitigating climate change.

One idea that has gained traction over recent years is generating using bacteria in devices called microbial fuel cells (MFCs). These fuel cells rely on the ability of certain naturally occurring microorganisms that have the ability to “breathe” metals, exchanging electrons to create electricity. This process can be fuelled using substances called substrates, which include organic materials found in wastewater.

At the moment microbial fuel cells are able to generate electricity to power small devices such as calculators, small fans and LEDs—in our lab we powered the lights on a mini Christmas tree using “simulated wastewater.” But if the technology is scaled up, it holds great promise.

Researchers from Yokohama National University in Japan have developed a prototype microprocessor using superconductor devices that are about 80 times more energy efficient than the state-of-the-art semiconductor devices found in the microprocessors of today’s high-performance computing systems.

As today’s technologies become more and more integrated in our daily lives, the need for more is ever increasing. Because of this increase, the of that increasing computational power is growing immensely. For example, so much energy is used by modern day data centers that some are built near rivers so that the flowing water can be used to cool the machinery.

“The digital communications infrastructure that supports the Information Age that we live in today currently uses approximately 10% of the global electricity. Studies suggest that in the , if there is no fundamental change in the underlying technology of our communications infrastructure such as the computing hardware in large data centers or the electronics that drive the communication networks, we may see its electricity usage rise to over 50% of the global electricity by 2030,” says Christopher Ayala, an associate professor at Yokohama National University, and lead author of the study.