“IF, as evolutionists claim, the earth is billions of years old,”
Geologists, Davey. That’s what geologists claim, not evolutionists.
“and mankind has evolved from a lower and simpler form of life,”
Some of that’s subjective. And judgmental. Mankind evolved from EARLIER forms of life. That’s the fact. Not necessarily simpler.
"then why has mankind gone from writing upon stones to laser printers in just the past 3,500 years?”
Technology requires a steady civilization with the leisure to enact a foundation of education. As we got better and better at surviving, we got more and more education resources, and invented cool shit.
"When God gave Moses the Ten Commandments, they were written upon stone.”
You know that the Egyptians had paper, right? They’d just left a civilization with paper. God creating stone tablets was not the litmus test for human technology at that time.
"It is abundantly clear that the Egyptians carved messages into stone (hieroglyphics).”
And drew them on paper, and painted them on stone. You really should open a reference book before nattering on so stupidly.
“So why is it that mankind has only discovered better inventions in the past few thousand years?”
Standing on the shoulders of giants.
Each discovery is built upon the foundations laid down by other discoverers. It’s not that complicated.
“If mankind had evolved, as evolutionists claim, then why didn't man discover ink a million years ago?”
We did. But before the inventor could share his work, he got eaten by a saber-toothed-banana.