Answer:
I can be found in seconds, minutes and centuries, but not in days, years or decades.
I run cold and hot, I look blue but am red. What am I?
You can draw me, fire me or fill me in.
What was the first man made invention that could see through a wall?
What is the end of everything?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?