A highly-flexible yellow-tinged white-light LED created at National Chiao Tung University in Taiwan combines off-the-shelf parts with novel design patterns. The LEDs produce a uniform sheet of light and could soon find use in curved and flexible TVs and wearable displays.
Lower limb exoskeletons show great promise in helping those who have lost the use of their legs to walk again. However, if a person has been rendered quadriplegic, any hand controls in such a device are essentially useless. To help address this and other whole-of-body disabilities, scientists working at Korea University (KU) and Technische Universität Berlin (TU Berlin), have created a hands-free brain-to-computer interface to control a lower limb exoskeleton by specifically decoding signals from the wearer’s brain.
A new 300,000 LED façade has been installed at the Allianz Arena, home of soccer powerhouse Bayern Munich. The façade is wrapped around the entire outside of the 71,137-capacity stadium, covering an area of of 26,000 sq m (280,000 sq ft), and will be used to create dynamic and colorful light displays.
A new reactive LED façade
has been installed at the Hotel WZ Jardins in São Paulo, Brazil. The
façade responds to sounds, air quality and people's interaction with a
smartphone app. It is part of a project that explores the "Hacked City"
and how technology can bring positive change to cities.
Aiming to boost bicycle security and rider safety in one stroke, Australian designers Tosika Maluma and Carson Tully have created a wearable bicycle lock with 60 built-in LED lights.
There are some incredible technological strides being made to improve road safety, but the key to avoiding accidents remains the same: seeing what's ahead. Unfortunately, avoiding potentially dangerous situations before they pose a threat can be difficult on well sighted roads during the day, let alone at unlit junctions after the sun sets. To try and give drivers a better chance of avoiding hazards, Ford is developing headlight technology that widens the beam at junctions and detects pedestrians and animals.
The number of LED bulbs on the market has exploded in recent years, and with them has come a dizzying array of so-called smart bulbs featuring wireless connectivity and control, allowing users to set options for colors, schedules, and remote on/off functions. Although most of these look and perform similarly, consumer experience still varies as it generally comes down to the execution of the companion app. So how do the devices in MiPow’s Playbulb Studio compare? We lit up these LED bulbs to see how well they shine.
Smart LED lightbulbs typically let you change their color. Some provide
more advanced functionality, like simple automation. The new Ilumi
smartbulb, however, has a host of features that make it far more
versatile than others. It's also said to be brighter and more energy