Mark Richards - Core Memory Gallery
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Mark Richards07Arnold Nordsieck and Richard Norberg created this Differential Analyzer in 1956 to solve equations in physics.
Mark Richards08The Nordsieck/Norberg Differential Analyzer featured multiple computation units allowing for addition, integration and multiplication mounted on a rolling table. Electrical signals connected the units via servos.
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Mark Richards12Herman Hollerith developed this 1890 tabulation machine for the Census Bureau. Holes punched in a card represented census results, with the card placed in a press that counted the holes. In 1911, Hollerith sold his patents for the machine to the Computing, Tabulating, and Recording Company, which eventually became IBM.
Why the Reflecting Pool Is Full of Algae After Trump's Renovation
Warm weather has fueled a bloom that National Park Service workers are trying to kill using everything from hydrogen peroxide to nanobubbles ahead of July 4 celebrations.
Molly Taft
Even the Internet’s Favorite Pool Guy Doesn’t Know How to Fix the Reflecting Pool
Algae blooms, peeling paint, and a host of fixes from hydrogen peroxide to nanobubblers have made it hard to diagnose what’s wrong with the Reflecting Pool—let alone how to clean up the mess.
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The Best iPhone 17 Cases and Accessories—We’ve Tested More Than 100
Protect your expensive iPhone 17, iPhone Air, iPhone Pro, or iPhone 17e with our favorite cases and screen protectors.
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The Best Automatic Litter Boxes Tested by Our Spoiled Cats
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New York Is About to Feel Hotter Than Phoenix
Extreme heat coupled with humidity will make it feel like 109 degrees Fahrenheit as the holiday weekend approaches.
Isabella Ward
The Best Portable Power Stations for Blackouts, Camping, or Van Life
Whether you’re going off-grid or safeguarding against blackouts, these beefy, WIRED-tested batteries can keep the lights on.
Simon Hill
British Space Startup Launches Longevity Lab Into Orbit
The lab will beam back data to train AI models to predict how proteins behind age-related diseases like Alzheimer’s and certain cancers behave.
Isabella Ward
The Best iPad to Buy (and a Few to Avoid)
Apple just raised its prices, so here’s an updated breakdown of the brand’s tablets to help you pick the best one for your needs.
Luke Larsen
The Best Bone Conduction Headphones
Everyone needs a safe way to listen to music on outdoor runs. We’ve found the bone conduction headphones to grab on your way out the door.
Michael Sawh
Kick Back and Watch the Robot Mower Do Your Yard Work
Smart mowers are an expensive alternative to old-fashioned yard work, but they’re finally good enough to consider if you’d rather sip an iced tea and watch a robot tame your lawn.
Simon Hill
Break the Nimble SharePower in Half to Charge Two Phones
Nimble’s thoughtfully designed SharePower is a modular power bank you can share with a friend.
Simon Hill
What if the Universe Isn’t as Uniform as Scientists Think?
A study based on 47 million galaxies found that the cosmic web retains patterns on enormous scales, which could force a reevaluation of a pillar of cosmology.
Jorge Garay