Question

A device which uses blue laser to read the data

Answer 1

Hi friend!

□ The name of this device is blu-ray disc. Yes, it uses blue laser to read the data.

□ It is a digital optical disc data storage format. 

I bet this helps! 

Answer 2

Answer:

Kamehameha

Explanation:

You need a "Ki" to activate, but first.. you need to charge then.... say KAAAAAAA.. MEEEEE...HAAAAAA....MEEEEEE....HAAAAAAA!!

BOOM!