In recent years there has been a lot of talk about solar and more renewable energy. In USA the recent IRA has provisions for extending solar and renewable energy, and the Florida governor last year supported Solar benefits which turn out to be helpful in many natural disasters, making an energy grid more easily self-sustainable after hurricanes that are common to that state. What if we could go over a map and see what buildings are the best candidates for solar generation? OpenStreetMap has not just street maps, but many other features, including building coordinates, which can give us polygons that can calculate areas for potential solar!
Continue reading “Where are the big roofs for Solar? A mathematical look at pulling data from OpenStreetMap”How to build your own ChatGPT-style chat bot
In recent months, new inventions like ChatGPT have been said to be possibly the end of society, or the saving of society… but maybe this is something that is something very similar to what has been hyped before?
Continue reading “How to build your own ChatGPT-style chat bot”Computer efficiency numbers – useful rating or greenwashing?
In a recent newsletter, well known scientist Katherine Hayhoe mentioned a listing of the top most efficient computers – while efficiency is something to consider in your purchases, is there really a big difference in which laptop you buy and use?
Continue reading “Computer efficiency numbers – useful rating or greenwashing?”The space heater that improves public health
Many of us may have an old, old computer around – did you know that you can use it as a small heater this winter, while potentially making a difference in public health and science?
Continue reading “The space heater that improves public health”I don’t always test BETAs on the production home page…
… but when I do, it’s WordPress.org? – Check out a recent announcement from Make WordPress Core:
Continue reading “I don’t always test BETAs on the production home page…”NodeRed for Onstar access for GM/Chevy vehicle access
In recent years there has been a surge in popularity of Chevrolet vehicles like the Chevrolet Bolt and, coming soon, the Equinox EV. There has also been increased popularity for Linux phones like the Librem phone, but unfortunately there has been no equivalent for the “myChevrolet” app for your own computer or Linux-phone… unless you know where to look.
Continue reading “NodeRed for Onstar access for GM/Chevy vehicle access”Getting your camera pictures back to the correct created-time
How many times have you had some new battery in your camera set, after which the time did not set correctly and each photo you take is a photo taken in 1970 or has another issue when seen on the computer? This is a common problem that one tool, Exiftool has a quick solution for:
Continue reading “Getting your camera pictures back to the correct created-time”Adding a Bleachbit cleaner for disk space and privacy
If you have ever seen the disk usage nearly full message, you have probably been grateful for the free Bleachbit application for your computer. Whether it’s on Linux, Windows or other systems, Bleachbit is a good way to clear old cache when you get a warning about low disk space or to clear out a lot of old data for privacy. However there are many applications that don’t have a cleaning definition… yet.
Continue reading “Adding a Bleachbit cleaner for disk space and privacy”Hacktoberfest is coming up
It’s that time of year again, with leaves falling, people getting in from the cold and wind and getting in to coding… Hacktoberfest is just a few days away!
Continue reading “Hacktoberfest is coming up”Pinetime update with Gadgetbridge
If you use a Pinetime you may not have updated it since you received it…? If so you may be missing some features such as alarm, improved heartrate monitor and now, swipable notifications. Fortunately it is easy enough to get it updated…
Continue reading “Pinetime update with Gadgetbridge”