Latest Items of Interest

Disable 2G On Android

Google pushed an update to some phones running Android 12 to allow 2G to be disabled by the user. This is significant because cell site simulators used by police in the U.S. can impersonate cell towers and force a phone to downgrade to a 2G connection. This then allows the cell site simulator to crack the weaker 2G encryption in real time and snoop on any phones connected to it.

Ocean Battery

Dutch startup Ocean Grazer has designed an ocean battery that uses excess renewable energy to pump 20 million litres of low pressure water from a concrete reservoir on the sea bed into a flexible bladder. When energy is needed, the bladder releases the water back into the reservoir using the force the ocean above it, driving water turbines and generating up to 10MWh of electricity as it passes back into the reservoir, at an efficiency rate of between 70 and 80 percent.  

About Found This Week

Found This Week is a curated blog of interesting posts, articles, links and stories in the world of technology, science and life in general.
Each edition is curated by Daryl Feehely every Friday and highlights cool stuff found each week.
The first 104 editions were published on Medium before this site was created, check out the archive here.

Daryl Feehely

I’m a web consultant, contract web developer, technical project manager & photographer originally from Cork, now based in London. I offer my clients strategy, planning & technical delivery services, remotely & in person. I also offer freelance CTO services to companies in need of technical bootstrapping or reinvention. If you think I can help you in your business, check out my details on