A motley collection of ideas
DIY eco-projects, energy-saving ideas, and green curiosity.
In 1983, Rádiótechnika magazine published an article about a clock built around the TMS1122 IC. I redesigned the circuit and the PCB somewhat, then built it. It served continuously for 27 years, essentially without being turned off. Due to lack of space, I recently scrapped it, though it was still in working condition. The Clock … Read more
In the spring of 2019, I wrote an article about the so-called “wasp garage,” prompted by the fact that these things started appearing in many supermarkets and pet stores. Lots of people bought them, put them out in their gardens—and nothing happened. NGOs and local governments also installed them in public spaces, and there are … Read more
It is not widely known that Hitler was a vegetarian, and even fewer people know that he was also an animal welfare advocate. Allegedly, the idea to ban bowl-shaped aquariums originated with him, as he believed it was animal cruelty that the fish had no corners to hide in and that the bowl distorted the … Read more
The salad is an undeservedly neglected part of holiday lunch. Hungarians just eat something pickled with the meat and call it a day, while food bloggers throw together something from the leftovers. Yet there’s real science in salad, let me tell you! The word “salad” comes from the Latin expression herba salata (meaning “salted herb”). … Read more