Before transistors or microchips, the earliest computers relied on vacuum tubes — glass bulbs that glowed like small light bulbs and acted as electronic switches. Each tube could represent a one or ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? This shop vac wirelessly connects to compatible tools using Vaclink technology, which ...

The Viltrox DG AF Macro Extension Tube Ring are incredibly lightweight but I feel they’re pretty solid and sturdy. I like that the pass-through electronics enable accurate through-the-lens metering ...

I like that the Fotodiox Macro Extension Tube Set includes three separate tubes or rings of varying lengths, which you can use individually or together. I’m less enamored that they rely on two ...

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Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Amazon’s limited-time deal on the Shop-Vac 2.5-Gallon Wet Dry Vacuum ...

Patricia Shannon gives how-to content a can-do attitude, sharing her knowledge and research on housekeeping, decorating, gardening, etiquette, beauty, and more. She has been writing and editing ...

Talking about vacuum tubes in 2025 might seem like talking about the role of buggy whips in today’s transportation world; but that’s not the case. There’s no denying that these devices—called vacuum ...

BERGEN, Norway — The medieval heart of this 955-year-old city is home to one of the most high-tech waste management systems in the world. Beneath the cobblestones lies a network of tubes that sucks ...

You may already own a clothes steamer for wrinkles, but what about a steam cleaner? Steam cleaning can sanitize surfaces ...