House Digest on MSN

13 Tools Every Retired Homeowner Should Have

For homeowners entering into their golden years, preparation is key. If you want to nail your retirement, here's a list of ...
The Spruce on MSN

You Probably Own This Contractor-Favorite Tool Without Even Realizing It—How to Use It

Key Points Use a handheld mirror to see clearly in tight spaces, like under pipes or behind HVAC equipment.Handheld mirrors ...
Scientific American

How to Catch a Rare Comet and a Meteor Shower

A comet discovered earlier this year, now just bright enough to be visible to the naked eye, is poised to be among the top ...
IEEE

A Visual Cooperative Localization Method for Airborne Magnetic Surveying Based on a Manifold Sensor Fusion Algorithm Using Lie Groups

Abstract: Recent advancements in UAV technology have spurred interest in developing multi-UAV aerial surveying systems for use in confined environments where global navigation satellite systems ...
Tech Xplore

From stiff to soft in a snap: Magnetic jamming opens new frontiers for microrobotics

Could tiny magnetic objects, that rapidly clump together and instantly fall apart again, one day perform delicate procedures ...