Answer:
I am a cold man without a soul. If there is warmth in me, it slowly will kill me. What am I?
I have a ring but no fingers. I used to stay still all the time but nowadays I follow you around.
I can be entertaining until you realize some pieces have been lost.
Blade to blade I always win My foe laid low and even. Yard by yard through thick and thin I'm busiest in season.
You throw me out when you want to use me, but take me in when you donβt want to use me. What am I?
Before Google, we actually had to physically look things up in this building full of knowledge.