With mapping robots and blast gel, Israel wages war on Hamas tunnels

By Dan Williams ZEELIM GROUND FORCES BASE, Israel (Reuters) – After locating what they described as the entrance to a Hamas tunnel under an evacuated hospital in northern Gaza, Israeli army engineers filled the passage with exploding gel and hit the detonator. The blast engulfed the building and sent smoke spewing out of at least … Read more

8 Best Robot Vacuums (2023): Mops, Budget Vacs, Great Mapping

No other product I’ve tested has advanced as quickly as the humble robot vacuum. Just a few short years ago, they were mostly annoying, overpriced devices that fell off steps and got stuck on rugs. Now you can find robot vacs at every price point with an incredible array of features, including mapping capabilities, self-emptying … Read more