Roborock’s Iconic Wet and Dry Vacuums at Nearly 40% Off to Start Year Right

The flagship F25 Ultra Wet and Dry Vacuum and the powerful F25 GT are both marked down in a big way, but for a limited time ...

I found the best robot vacuums for every floor, budget, and level of laziness (after testing 30+ models)

The Dreame Aqua10 Ultra Roller is the powerhouse robot vacuum to splurge on for heavy-duty upkeep of frequent wet and dry ...
IEEE

Analytic Logarithm Integrals on Curved Contours With Near-Machine Precision

Abstract: Analytic expressions are developed for integrals over curvilinear domains where the integrands are the product of polynomial bases with natural logarithm kernels whose arguments are ...

14 Old-Fashioned Home Gadgets That Increased Convenience (And Are Still Around Today)

Some household tools revolutionized housework when they were first invented, and many of them are still in our homes today, ...