Technology
There has been no era like ours for the rapid development of technology. Stay updated on the hottest trends and advancements from all over the world.
This microchip makes the invisible visible
Have you ever been driving in poor visibility, getting a little nervous being unable to see the road ahead? Well, a new invention from The University of Texas and Oklahoma State University may just put a stop to these scary journeys. Impressively, this microchip can create images through various Read More...
The best steak now has a tasty plant-based alternative
In recent years, an increasing number of startups have started working on accelerating the evolution of plant-based meat alternatives into something that consumers wouldn’t be able to tell apart from the real thing. Few, however, have ventured to find a substitute for more high-profile meat cuts Read More...
Scientists improve crops without genetic modification
The verdict on genetically modified crops is still not settled globally, with some countries allowing their use and some wary of their potential environmental impact. A new process might make the promise of scientific advancement in food production more digestible. Scientists from the RIKEN Read More...
How do we measure itchiness?
Doctors commonly ask their patients to rate their pain from one to 10, although it is rare that we would be asked to scale our itchiness in this way. Gauging an itch Some readers may be wondering, why do we even need an itchiness scale? If you've ever had a condition which causes you to Read More...
This novel pathogen-repellent material is inspired by lotus leaves
Here at The Optimist Daily, we like to keep our readers informed about new innovative materials that are being developed, such as roads made from diaper pellets, ultra-strong glass inspired by mollusk shells, and even solar capture materials that can be integrated into clothing. This time, Read More...
8 Amazing public transportation innovations
In the modern age, public transportation is an important solution for reducing emissions. Travel is increasing, with many commuting for work and others heading on vacation. At the same time, eco-friendly travel is a major consideration for the modern mover. Cities and countries around the globe are Read More...
Even in deserts, this system can generate water and electricity
The extreme heat of the world’s deserts makes maintaining a water supply and a steady supply of electricity difficult. At The Optimist Daily, we’ve written about optimizing solar panels with agricultural systems before. However, this experimental hybrid system from King Abdullah University of Read More...
Doctors can see blood vessels in new ways with this technique
Imaging blood vessels is harder than you might think. Information about the surrounding structures and cells in the tissue have to be imaged multiple times, at multiple angles, and in multiple conditions. This layered process leaves scientists having to piece together separate images and Read More...
Automated and eco-friendly! “Green” water taxi launches in Amsterdam
In 2020, The Optimist Daily wrote about a fully automated water cab in development by the Massachusetts Institute of Technology and the Amsterdam Institute for Advanced Metropolitan Solutions. In October 2021, prototype models of the Roboat were launched and are now navigating Amsterdam’s Read More...
Squid-inspired device warns you when you've had too much sun
Spring is just around the corner—but before we get too excited to throw on our swimsuits and sunbathe in the park, it’s important to remember that we have to be careful when it comes to sun exposure. Even though those lovely warm rays may feel great against bare shoulders, it’s been well Read More...