##Safety first.
I am not responsible for possible accidents if someone builds this lighter. The video was made for entertainment purposes and I do not encourage anyone to try this##

This is a lighter (maybe* first uploaded battery lighter in YouTube)
This is one of my first ideas " what to upload in YouTube", when I was student. I upload it for experiment how people will react to my idea. Soon lot of youtubers copy my idea and they makes new videos like this. I'm proud other people copy my humble idea and make it famous in the YouTube.

Well..I made from two batteries 3.7volt (from old laptop), a button and a wire resistance (from hairdryer).

Hope you enjoy it. :)