Preserve your family history for thousands of years

Fahrenheit 2451 is a Kickstarter project that claims to preserve your data in a sapphire disk that resists fire, water and time and can be read with nothing more exotic than a magnifying glass.

Documents are shrunk 30,000 times (that is over 170 times in each direction) and engraved between two thin sapphire wafers using high-precision photolithography technology.

Read about it at https://www.kickstarter.com/projects/862339253/fahrenheit-2451-preserve-your-data-for-eternity

Note: This is for information, it is not an endorsement.