Grant and Lincoln's invitation

[Eva Elisabeth]

Loetar44,You certainly know how to"push the envelope"!

I always want to find the edge ... the end of what is known.

That's cool, Kees (love challenging questions) - I guess that reveals the precision of the maths teacher...totally off the topic (sorry), but growing up at the Dutch border, I had a Dutch physics and maths teacher, and I'll never forget how he worded the theory of relativity: if you go somewhere faster than the light you arrive before you left...

BTW, it really makes me feel good to experience not being the only one on this side of the ocean who is interested in and gives so much (freetime) for all these topics. It makes no sense to try to share or even explain anyone in my environment why one is interested in all this. The pitiful question that usually comes is: "Do you HAVE to do that for your JOB?"