As a person with a scientific and IT background I do know, that technology can be used for many things, good and bad. But sometimes I gaze in astonishment at some technological magic.
Want to un-distort some image just now?
GNU Image Manipulation Program
Wondering where the announced thunderstorms are hiding?
Wondering how to get from one place to another on the planet?
Night Sky in a (little) Box
Unknown Programm like Stellarium on a Smart Phone
Wondering how my little message ends up on someone else's computer screen?