Reading time 5 minutesWhat type of battery for what purpose? This question arises as the number of battery types increases. The good old lead-acid battery as a six-cell starter battery for… Read More »Battery – for what purpose?
Reading time < 1 minuteWhat is the difference between a UPS (uninterruptible power supply) and an inverter? What both have in common is that they have batteries from which they produce 230 V... Read More »Difference: UPS – inverter
Reading time 6 minutesThe topic of electrosmog heats up many minds and is discussed extremely controversially. Laws are intended to keep electrosmog under control with limit values. Country-specific specifications are available for standardization of permissible... Read More »Electrosmog
Reading time < 1 minuteChlorine dioxide (ClO2) was first discovered by Humphrey Davy in 1811, who described it as exploding when collected, often releasing light and heat. Industrially replaced… Read More »CDL – chlorine dioxide solution
Reading time 2 minutesAnyone looking for a vehicle scale for a caravan or motorhome often refrains from buying it because it is too complicated to handle: Reviewers let you know that you... Read More »Vehicle scales – collision assistance
Reading time 6 minutesOne Sunday, sermon. "Just for fun?" We had different pastors in the Protestant church in Krefeld, and today it was the turn of one whose sermons were occasionally... Read More »Just for fun?
Reading time 64 minutes“Give me your heart, my son, and accept my ways” – that was my confirmation verse… How stupid, I thought at the time! After all,… Read More »My ways?
Reading time < 1 minuteNattō is a traditional Japanese dish made from boiled soybeans. These are then wrapped in rice straw. The bacillus subtilis it contains (also called hay bacillus; gram-positive, anaerobic... Read More »Nattō – Nattokinase and the spike protein
Reading time 4 minutesColloid generators have been gaining popularity recently. Therefore, questions arise about their effectiveness, safety and price. Colloid generators are available in price ranges starting from around 60... Read More »Colloid generators
Reading time < 1 minuteThe choice of antenna for satellite reception in a motorhome is often accompanied by the question of which of the various designs is technically best suited, whether the inconspicuous... Read More »Satellite reception – antenna selection
German German
Afrikaans
Chinese
Czech
Danish
Dutch
English
Finnish
French
Greek
Hungarian
Italian
Japanese
Latvian
Lithuanian
Norwegian
Portuguese
Slovak
Slovenian
Spanish
Swedish
Russian
Turkish