50, 100 & 150 Years Ago: January 2023

1973 hydrogen power “The basic dilemma represented by what has been called the ‘global energy crisis’ is that, simply put, the earth’s non-renewable fossil fuel reserves will inevitably be depleted, and the earth’s natural environment Inability to readily absorb fuel…

Mason Bee House » Petagadget

bee a friend – Make your garden more productive by giving your restful, sting-free Mason Bee a happy home. Slightly smaller than a bee, Mason Bees are incredible pollinators. One bee visits 1000 flowers a day, 20 times more than…

Humidity-responsive holographic images – Innovation Toronto

A magical display has been developed that changes holographic images when it touches water. This new technology allows unlimited imprinting of holographic images, increasing the potential for commercialization. POSTECH research team led by Professor Junsuk Rho (Department of Mechanical and…

The 5 best 65-inch TVs of 2023

Technical specifications: Panel type: LEDs | Refresh rate: 60Hz | HDR: Dolby Vision | audio: DTS Virtual X | Resolution: 4K If you’re on a tight budget and want to buy a new 65-inch TV, the Hisense A6 is the…

What are the 10 best cars we drove in 2022?

Orrich Lawson | Getty Images It’s time to think about all the vehicles we tested in 2022. Comparing this year with past years, the number of electric vehicles on the list is remarkable. This is partly because the industry has…

Why Do You Need to Automate Your DevOps Testing?

DevOps is a great paradigm that allows software products to move more smoothly through the development and release pipelines and get to market faster than competing programs. This requires a high degree of cooperation between development, operations and test departments.…

3D-Printed Cars? A New Steel Alloy Could Make it Happen

3D printing is more accepted in small projects than in large industrial environments. Aspects such as the slowness of the process and the difficulty of regular finishing have hindered mass adoption. Sectors such as construction where results are already visibleOther…

I bought Apple’s M2 MacBook Air and now I’m weeping

Cliff Joseph/ZDNET How often do gadgets make you face your own weaknesses, especially the lies you tell yourself? Not often, I tell myself. I can usually resist the latest, greatest, most hyped technology. Until you’re sure you don’t just want…