Good morning India
Reporter Ishu Sharma with camera man Boby Sharma .
Breaking news
. Today we will tell about earth quake in North India over the last three years
In 2019 ritchar 7.0 to 7.9 , Death Rate 1637.
In 2020 in Ritcher Death rate 1433is below 2019
In 2021 in Assam face earthquake magnitude
6.0 to 6.4.
Death rate 1200 7.2 to 7.7
That is Invisible ink, also known as security ink or sympathetic ink, is a substance used for writing, which is invisible either on application or soon thereafter, and can later be made visible by some means. Invisible ink is one form of steganography.
Invisible Ink uses PicoWay laser technology, which aims to shatter the tattoo ink, but leaves the surrounding skin intact. At Disappearing Ink, costs range between $100 and $400 per session, averaging around $200 per session, Wes South said.
Once the message dries on the paper, it is invisible. When the ink is exposed to heat, such as under an iron or over a candle flame or 100-watt light bulb, the acids in the liquid turn a different color and the message becomes visible. ... Another type of invisible ink is chemically activated.
Written by
Boby Sharma
From team reformer.
