Free access to NASA library!

https://www.diyphotography.net/nasa-makes-entire-media-library-publicly-accessible-copyright-free/?fbclid=IwAR3IYEnrsZrfKS2q7JJ2lBd8WCPdUkmNN-nvJWDVvNSf8T3LPGTUd670YKE

60 satellites onboard SpaceX rocket

News from the BBC: https://www.bbc.com/news/science-environment-48289204

How to replace a blown fuse?

https://www.instructables.com/id/How-To-Identify-And-Replace-A-Blown-Fuse-1/

more on fuses, circuit interruptors and GFCIs:  https://www.thespruce.com/why-circuit-breakers-trip-1824676

How do transformers work?

Great educational video on this elementary electrical device ---> VIDEO

English for IT students

How does a HDD work?   video

RAM memory   video

SSD video

Speak like native speakers

Just use BIONOMINALS!!! - video