Finally, I found a robot vacuum that leaves my two-year-old model in the dust

For about two years, the S1 was my favorite robot vacuum and mop combination. But as good as it was, it had issues -- some ...
Marine Link

Large Vacuum-Insulated Liquid Hydrogen Tank Gains AiP

Lloyd's Register (LR) has awarded Approval in Principle (AiP) to HD Korea Shipbuilding & Offshore Engineering (HD KSOE) for its pioneering vacuum-insulated large-scale liquid hydrogen (LH₂) tank ...

Dyson’s Deals Are Gone, but Tineco Brings Back Its Wet Dry Cordless Vacuum at 44% Off

The Tineco iFLOOR 5 Breeze Complete Wet Dry Vacuum is currently $169 on Amazon, down from its $300 list price for a 44% ...
조선일보

HD Hyundai pioneers vacuum insulation tech for marine liquefied hydrogen tanks

HD Hyundai independently developed vacuum insulation technology for marine liquefied hydrogen tanks. HD Hyundai's institutional sector, HD Korea Shipbuilding & Offshore Engineering, recently noted ...
Firefighter Nation

The Vacuum Tanker

As I have pointed out in previous columns, water-on-wheels (WOW) operations can be very labor-intensive. Anyone who must haul their firefighting water supply to fires knows how critical time and ...