Let me enjoy your write without flagging :D. More tech will bring more un-discover things on earth. I will a new thing on how the people understand about the past (million years ago) and hopefully they will be able to predict the future as well...thank for the chance of reading your blog @reddust
Regards
Thank you @el-nailul, I only flag people who spam post with meaningless comments and cut and paste their comments from someone elses work.