Valve’s ‘Knuckles’ controller brings individual finger control to VR

With a prototype first revealed at the company’s Steam Dev Days conference last October, Valve’s new ‘Knuckles’ controller is now being shipped to developers as a prototype, while a blog post unveils a few more of the specs.

What’s important about the new controller is that it on only utilises an ‘open hand’ design that will mean you don’t have to spend your entire time gripping the controller like a weapon, but  it also features basic tracking for individual fingers.

The device is similar to the current HTC Vive motion controller, positioning in 3D space via Steam’s Lighthouse tracking system, but looks to build to the next stage of what can be done with motion control in VR. Specifically, Valve is looking to bring a much greater presence of your virtual hand into the market.

Moreover, they’re looking to make that virtual hand feel far more natural. With the controller able to grip onto your hand – think somewhat similar to securing your Wiimotes to your wrist – you’ll be able to operate in the virtual space with an open hand. While it may seem a small thing, it brings a whole new realism to any kind of grabbing or catching motion.

In addition, the ability of the Knuckles to track the movement of individual fingers could prove a real game-changer to virtual reality experiences.  Using a number of capacitive sensors to detect the state of your hands when your finger is on a button, or particular part of a controller, the controller will, according to the dev post, “return a curl value between zero and one, where zero indicates that the finger is pointing straight out and one indicates that the finger is fully curled around the controller”.

In essence, this means that the controller will be able to sense fine gradations of movement in each of your fingers, rather than relying on a binary “open” or “closed” status. Beyond lending a more organic feel to the use of your virtual hand, this will also allow users to make use of a range of hand gestures currently unavailable with VR controllers. A screenshot from a new version of SteamVR Home displays the possibilities with a Knuckles user’s avatar throwing up devil horns.

Images courtesy of Valve

It’s worth noting that this isn’t a perfect tracking system. While farther along than, for example, the Oculus Touch controllers, which allow you to slightly open your fingers while tracking the three non-index fingers together via an analog trigger, the Knuckles aren’t exactly ‘full’ finger tracking. Ideally, controllers will reach the point of knowing where your fingers are at all times with pinpoint precision. Until then however, the Knuckles are no small step forward.

The current Knuckles controller dev kit reportedly has a battery life of three hours and requires an hour of USB Micro charging to fill up (if accurate, these numbers put it roughly in the same realm as Vive controllers in regards to battery). We’ll have to wait on confirmation of this and other details,

Researchers believe modified CRISPR could be used without editing DNA

Researchers from the US' Salk Institute have used CRISPR as a switch that turns genes on and off and allows harmful mutant genes to be disabled without affecting the structure of their DNA. Until this development gene editing using CRISPR carried the risk of causing unintended effects.

Source: Gizmodo

Nissan to trial robo-taxis in Japan next year

The carmaker Nissan is is partnering with Japanese software company DeNA to test self-driving taxis on Japanese roads from March next year. The free trials will be held over a two-week period in March in Yokohama, and Nissan believes the service could be officially launched in Japan in the early 2020s.

Source: BBC

Apparently, gaming can save your brain

Research participants who played 3D platforming games like the iconic Super Mario 64 had more gray matter in their hippocampus after playing, That part of the brain transforms short-term memories into long-term ones and maintains the spatial memory that helps us navigate the world around us.

Source: Inverse

San Francisco votes to restrict delivery robots

San Francisco officials have voted to restrict where delivery robots can go in the city, amid concerns about the safety of pedestrians, particularly elderly people and children. Start-ups will now have to get permits to use such bots, which will be restricted to less crowded urban areas.

Source: BBC

Steam stops accepting Bitcoin

When Valve first started accepting Bitcoin in April 2016 it was trading around $450 per coin. Today, with Bitcoin surging past $12,000 per coin, Valve has announced that "Steam will no longer support Bitcoin as a payment method on our platform due to high fees and volatility in the value of Bitcoin."

Source: Ars Technica

The maker of Budweiser beer reserves 40 Tesla electric trucks

Budweiser beer maker Anheuser-Busch has reserved 40 Tesla all-electric Semi trucks as it seeks to reduce fuel costs and vehicle emissions. The reservation is one of the largest publicly announced orders Tesla has received, while production of the trucks is scheduled to begin by 2019.

Source: Reuters

The UK government is launching a fintech competition to help renters get on the property ladder

The UK government is offering £2 million to fintech developers who come up with a tool that lets renters record and share their payment data.

The Rent Recognition Challenge, which was first announced as part of the chancellors’ autumn budget, will task developers with finding a way to record payment data from Britain’s 11 million renters in a bid to improve their credit scores and ultimately help them to get a mortgage.

“Most lenders and Credit Reference Agencies are unable to take rental data into account, because they don’t have access to it.

“The Rent Recognition Challenge will challenge firms to develop an innovative solution to this problem and help to restore the dream of home ownership for a new generation,” said the economic secretary to HM Treasury, Stephen Barclay.

Economic secretary to HM Treasury, Stephen Barclay. Image courtesy of Chris McAndrew

The competition will provide an initial round of grant funding to six promising proposals to help turn their ideas into workable products.

A panel of leading figures from the Fintech sector will then whittle the six down to just a handful of teams who will receive further funding and support to bring their ideas to market.

“People’s monthly rent is often their biggest expense, so it makes sense for it to be recognised when applying for a mortgage. Without a good credit score, getting a mortgage can be a real struggle.”

Image courtesy of Jeff Djevdet

The government’s attempt to help more people out of private renting arrangements and into home ownership comes after Scottish Widows published a report that warned tomorrow’s pensioners will have to find huge amounts of money to pay ever-escalating rents to private landlords.

Scottish Widows projected one in eight retirees will be renting by 2032, which works out to three times the number renting today. It also said there is a £43bn gap between the income and savings people have now and what the rent bill will be in retirement.

Speaking to the Guardian, Dan Wilson Craw of campaign group Generation Rent said: “The common perception is that retirees either own their home outright or have a council tenancy, so the government will be in for a nasty shock as more of us retire and continue to rent from a private landlord.

“Many renters relying on pensions will qualify for housing benefit which will put greater strain on the public finances.”

The Rent Recognition Challenge will open to applications early in the New Year, and development will conclude in October 2018.