Mathamagician.

[Maggot]

This guy is sharp.

 

[Sean the Nailer]

Wow. I gotta hand it to him,,, he's good.

 

[nhdeadhead]

Wow holy shit, that’s impressive

 

[camocorvette]

Holy shit..
And I was excited when taught mil ranging and could do it on my own haha

 

[Ravenworks]

Fingers, it's all in the fingers.

 

[KeithR41]

That’s insane!!!

 

[Biggie1976]

That guy is on it

 

[gunsnjeeps]

Fingers, it's all in the fingers.

That's what she said.

 

[Blackgloves]

My grandpa could crunch numbers like that. not much people could do it though. A lot of young can't even do a little addition off hand.

 

[kriller134]

I saw him at the magic castle some years back. He put on a good show.

 

[Maser]

I am so awful with numbers! Hearing anyone talk about numbers like he was is like nails on a chalkboard to me.