The 8 Best Ductless Air Conditioners for Efficient Home Cooling

Ductless mini-split air conditioners offer powerful cooling without bulky window units or expensive ductwork.

These Best-Tested Portable Air Conditioners Are a Viable Alternative to Window Units. Here’s Why.

Prepare for easy setup, effective cooling, and the ability to move from room to room.
pv magazine International

U.S. startup debuts low-cost, plug-and-play indoor heat pump for residential use

San Francisco-based Merino Energy has launched the Merino Mono, a plug-and-play indoor heat pump that can be installed in under an hour and is priced at a flat $3,800 including installation.
How-To Geek on MSN

Home Assistant's IR proxy turns your dumb TV into a smart one—for under $10

Your remote can stay buried in the couch.
IEEE

A Versatile Helper Module for Remote Qualified Electronic Signatures

Abstract: The eIDAS Regulation has enabled the secure acquisition of qualified electronic signatures (QES) via private keys housed in the Trust Service Provider (TSP) infrastructure. For accessing ...