Ideas
Explore the world's #1 largest database of ideas and innovations, with over 400,000 inspiring examples.
Insights
Uncover major shifts and emerging opportunities with our exclusive PRO research.
Trend Reports
Discover why 750 brands rely on our AI-powered Trend Reports to get better, faster insights.
Newsletter
Join over 200,000 subscribers who rely on our weekly newsletter to keep up with need-to-know trends and insights.
Books
Join 20,000,000+ people getting better and faster with our New York Times Bestselling methods, best innovation books & keynote videos.
Dashboard
Get special access to premium content, topic tracking and customizable tools through our AI-powered Dashboard.
AI
Learn how the Trend Hunter harnesses the power of artificial intelligence.
Assessment
Enhance your innovation potential with a deeper understanding of your unique innovation archetype and how your organization benchmarks.
Overview
Accelerate innovation and ignite disruptive thinking with our award-winning programs and research.
Keynotes, Workshops & Webinars
Empower your team with the insights and frameworks they need to innovate better and faster.
Custom Research
Get fast, customized trend reports, presentations and deep dives 20x faster than traditional research.
Plans
Get started today with a free consultation, our self-serve tools, or a dedicated program.
Jeremy Gutsche
Ignite your event or virtual event with our CEO, a NY Times Bestselling Author and one of the top innovation keynote speakers.
Our Team of Speakers & Virtual Presenters
Inspire your group with our most popular speakers on innovation, trends, change and futurism.
Contact
Get in touch to learn more, ask a question or submit a tip.
About Us
Learn more about Trend Hunter and how we accelerate innovation.
FAQ
Get answers to common questions about Trend Hunter.
Community
Stay on the cutting-edge with the help of the Trend Hunter community.
Team
Meet the team trusted by hundreds of leading businesses worldwide.
Jobs
Find opportunities to accelerate your career with the #1 Trend Firm.
Internships
Grow your professional skillset in an award-winning workplace.
News
Catch up on noteworthy Trend Hunter news and media mentions.
Join
Build a portfolio and put your trend-spotting abilities to the test.
Advertising
Supercharge your marketing by partnering with Trend Hunter.
Portfolio
Visit your public portfolio and browse your past articles.
Add a Trend
Write up an article and showcase your trend-spotting skills.
My Trends
Edit your articles and see how they stack up on the leaderboards.
Settings
Edit your profile, connect your social media accounts, and more.
Add a trend, customize your dashboard, or track topics.
Future Festival
World Summit
Join the world's top innovators at our 3-Day Toronto event.
eLearning (NEW)
Prepare for the year's ahead with 100+ lessons, tactics, tools and frameworks with our full learning database.
Virtual Events (NEW!)
Stream our World Summit content from the comfort of your home.
Free Webinars
During COVID-19, learn to innovate through chaos, navigate the new normal and maintain work culture from home.
Innovation Events
Explore our 2020 tour dates and find the best city to inspire your team.
Custom Events
Host a custom innovation conference in your city that will inform and inspire.
Custom Training
Bring the Future Festival experience directly to your team with custom training packages.
Search our database of over 390,000 cutting edge ideas.

Laser Light Cameras

The 'How to See Around Corners' Film Shows How to Reconstruct Hidden Objects

— March 25, 2012 — Tech
The most useful camera for secretive spying is shown in the 'How to See Around Corners' video. Scientists from MIT, Harvard and Rice University have successfully built a camera that can put together an image of an object not directly within its line of sight.

The camera works with laser bursts. It shoots photons at whatever is straight ahead, and when the photons reach said surface, they scatter into even more photons traveling in all directions. Some of these photons are bound to reach the object that the camera is trying to see, and once they hit the object, the photons scatter again to travel back to the camera lens. The camera then measures how far apart the photons that reach it were, and submits the information to an algorithm that uses the differences in time and distance to render an image of what could be around the corner. The 'How to See Around Corners' video provides this information alongside a digital demo to ease the understanding of the camera's working. This camera can be used to aid firefighters and police officers in navigational purposes and even be used in medical devices.
3.2
Score
Popularity
Activity
Freshness