How high should the mirror be hung so that it is suitable for both adults and children?

Hello, Assumed: I have a mirror that is 60×60 cm Tallest person in the household is 2m tall The shortest person in the household is 160 cm tall At what height should you hang the mirror so that everyone in the household can use it easily and doesn't have to bend or stretch? And is…

Do toxic substances evaporate from a blend of PC (polycarbonate) and ABS acrylonitrile butadiene styrene copolymer (ABS)?

Hello, I've read that polycarbonate emits bisphenol A, because it's not chemically bound. ABS, on the other hand, is supposedly relatively harmless. But what about a blend (a mixture of both materials)? Does the blend of polycarbonate and acrylonitrile butadiene styrene copolymer also constantly emit toxic substances? Specifically, this concerns a lamp made of PC…

Opel Astra J OPC install new radio but no Sport/OPC button?

Hello everyone, I recently purchased an Astra J OPC (2013). Since the radio is a bit outdated, I wanted to install a different one, preferably one with a large screen and offline navigation (maybe CarPlay, but it's not absolutely necessary). Something like this: https://techstudio.ch/products/android-11-autoradio-mit-gps-navi-canbus-fr-opel-astra-j-buick-excelle-xt-gt-2006-2016-97-zoll-touchscreen-autoradio-mit-bluetooth-mirror-link-wifi-fmrds-usbobd2dabswc-rckfahrkamera-mikrof?_pos=1&_sid=ec63f8e3b&_ss=r Anyway, I don't have any questions about the installation. Rather, there's…