Skip to main content

Scientist have made a contact lens that lets you zoom in by blinking


Scientists from the University of California, San Diego, have created a new robotic soft contact lens that lets you zoom by blinking twice. The lens can be controlled by your eye movements.  Eye movements like blinking carry change potential to signal. Shengqiang Cai, the lead researcher, told the New Scientist that the eye has an electro-oculographic potential, even if you’re sleeping: Even if your eye cannot see anything, many people can still move their eyeball and generate this electro-oculographic signal.  So, these scientists measured the electrical impulse and found a way to use it to change the focal length of the lens. The study…

This story continues at The Next Web

from The Next Web https://ift.tt/2JYyrp8
Labels:

Comments

Post a Comment

Popular posts from this blog

TNW Podcast: Boris comes over to co-host; Slack’s Cal Henderson talks European tech

 Welcome to the new episode of the TNW Podcast — the show where we discuss the latest developments in the European technology ecosystem and feature interviews with some of the most interesting people in the industry. In today’s episode, Andrii is joined by Boris Veldhuijzen van Zanten, co-founder, member of the board, and former CEO of TNW. The topics discussed include the jobs created by Dutch startups, giant state funding for energy projects, translations of the word ‘computer’, and a bunch of other things in between. In the interview section, we’re featuring a conversation with Cal Henderson, co-founder and… This story continues at The Next Web from The Next Web https://ift.tt/jUgcNFD
Post a Comment
Read more

How to copy and paste multiple text snippets on Android and iOS

Welcome to TNW Basics, a collection of tips, guides, and advice on how to easily get the most out of your gadgets, apps, and other stuff. As much as it’s now fairly easy to type quickly on touchscreen keyboards these days, it can be more laborious than using a desktop with a full-sized physical keyboard — especially if you need to format your text and enter special characters. I’ve got a tip for you. Google’s Gboard and Microsoft’s SwiftKey keyboard apps come with handy clipboards that let you save multiple snippets of text that you can retrieve and paste anywhere with… This story continues at The Next Web Or just read more coverage about: Android from The Next Web https://ift.tt/3viCVf5
Post a Comment
Read more

Google wants you to complete simple tasks for hard cash in its new app

If you’ve ever wanted to work for Google, now’s your best chance. The company has a new app called Task Mate that lets you earn money by completing tasks such as taking pictures of storefronts or recording short voice clips. At the moment, the app is live only for users in India. Plus, you’ll need an invitation code to sign up and start working on these tasks — it appears there aren’t many codes around yet. [Read: Here’s how to make your website more accessible] The firm already has an app called Google Opinion Rewards that asks you questions about its… This story continues at The Next Web Or just read more coverage about: Google from The Next Web https://ift.tt/2UXm3KO
Post a Comment
Read more