Which technical/scientific course of study can you recommend?

So far, I've only considered chemistry. However, the future prospects there are apparently not the best. I'm most interested in chemistry, and I excel at it. I also have it as a secondary school. I also like physics. I don't have any problems with math, but mechanical engineering, for example, would be too math-heavy for…

Steering wheel system error after interior lighting conversion – Audi S5 B8.5?

Hello everyone, I've replaced the interior lighting on my Audi S5 B8.5 (2013), but now I'm faced with a persistent steering system error. Perhaps you can help me. Here's what I did: Glove compartment: Glove compartment removed. There is a red 20-pin cable on the left behind the glove compartment. I unplugged it, connected an…

What technical (devices?) and non-technical means can be used to detect the physical signals of surveillance cameras in rooms or on objects?

Objects such as clothing, suitcases, bags, pens, vases, folders, glasses, lamps, etc. __________ Physical signals such as 1. Electromagnetic signals: – Infrared light – Radio waves (WLAN, Bluetooth) – Electric fields 2. Thermal signals: – waste heat 3. Acoustic signals – Audible sounds – Vibrations or infrasound (with moving cameras) 4. Optical signals – LED…

Business administrator through digital education seminar or through 2 days a week school?

Hello, I'm interested in further training to become a technical business administrator. First, a little about me: I've been out of school for 10 years and work as a construction mechanic at a water supply company. I know the business administrator qualification is very difficult, but can you pass the exams with hard work, and…

Looking for free technical icons (HDD, SSD, RAM) for free use?

Hello everyone! I'm looking for a website that offers technical icons, such as those for HDDs, SSDs, RAM, and similar hardware components. I've already browsed a few sites, but I often encountered the problem that the icons were either paid, required a license to use them, or were of poor quality. Boxicons.com helped me with…