In summary, Cathie Wood's ARK ETFs have been actively managing their portfolio, with a clear emphasis on selling Palantir Technologies and investing further in 3D Systems, while also adjusting ...

Despite the odd snag, The Plucky Squire makes for a fascinating interplay of 2D and 3D puzzles, battles, and diverse minigames that make it a paragon of the genre. The Plucky Squire makes for a ...

I’m Megan Hall. Today, we’re tackling a question from some students at the Lincoln School: is a wooden pencil or a mechanical pencil better for the climate? Meg Talikoff and Nat Hardy checked it out ...

While I’m a huge fan of binge-watching shows, playing video games and taking naps, settling down with a good jigsaw puzzle is one of my favorite ways to unwind. “The best puzzles for adults ...

The clock is built from two Adafruit Neopixel rings, each with 60 LEDs. These are mounted on a 3D-printed shield that directs and softens the light to create the time elements.

While studying the effects of elastic impact, he developed a concept of relativity and built the first pendulum clocks, cementing his place in history as the creator of the wave theory of light. He ...

There was a time, not so very long ago, when simply getting a 3D printer to squirt out an object that was roughly the intended shape and size of what the user saw on their computer screen was an ...