My Literal Acorn-Sized Brain Is Completely Blown After Seeing These 21 Incredibly Fascinating Pictures For The Very First Time This Week

1.This is what one prototype space suit designed for the moon exploration looked like:

prototype astronaut suit

It was designed in 1960 by Republic Aviation Corporation. As you can see, it's roomy enough to let you wear your best tie while collecting moon rocks.

Sam Falk / Sam Falk/The New York Times/Redux

2.Unfortunately, there's no treasure map on the back of the Declaration of Independence. Just a lot of nothing:

Back of the Declaration of Independence

3.An entirely new chamber was discovered in the Great Pyramid of Giza literally last week. This is what it looks like:

An empty passageway

The Great Pyramid was built over 4,500 years ago. No one has been in this chamber since then.

Egyptian Ministry Of Tourism And Antiquities / EGYPTIAN MINISTRY OF TOURISM AND ANTIQUITIES/HANDOUT/EPA-EFE/Shutterstock

4.This is what the world's oldest soccer ball ever found looks like:

A man holding an old soccer ball

5.In 1994, a 9GB drive cost over $4,000:

An external hard drive receipt

6.This tea chest is one of two surviving chests from the Boston Tea Party back in 1773:

A chest from the Boston Tea Party

Look at that nice little flower design. Couldn't be me throwing that into a harbor.

Boston Globe / Boston Globe via Getty Images

7.This is what a paint stirrer used consistently for 10 years looks like:

A paint stirrer

8.Up until 1994, Crayola Crayons' copper-colored crayon had bronze powder in it, causing it to turn green over a long period of time:

A copper Crayola crayon

9.Frogs can be very, very, very, very, very tiny:

A tiny frog next to someone's finger

10.And screws? Well, screws can be absolutely gigantic:

A giant screw

11.Using a public toilet in ancient Rome was a real bonding experience:

Roman latrine
Tolga_tezcan / Getty Images/iStockphoto

This is what the bathroom situation might have looked like. Very relaxing and cool!

Drawing of men using a Roman latrine
Heritage Images / Getty Images

12.There have been some really terrible and really out-there amendments proposed to the US constitution:

Constitution amendments

13.It's possible to get a 2x4 from the center of a tree:

A 2X4

14.If a burn is bad enough, dirt will not stick to it anymore:

A dirty hand with a burn

15.This is the largest cemetery in the world, Wadi Al-Salaam Cemetery in Iraq:

Wadi Al-Salaam Cemetery

16.This is what a "modern" tomato looks like next to a tomato grown with 150-year-old seeds:

Comparing new and old tomatoes

17.This set of 52 playing cards, dating back to the 1400s, is the oldest surviving example of a full deck of cards:

An old deck of cards

Honestly gorgeous!

/ Alamy Stock Photo

18.Telephone lineworkers go to telephone lineworker school where they learn how to be telephone lineworkers:

Telephone lineworkers

19.Pens... pens can write a whole lot of words:

A pen that contains 130,000 words

20.This ancient comb contains the earliest known sentence written in the world's first alphabet:

An old comb with writing engraved on it

21.And, finally, King Henry VIII's armor had a very special feature:

Old armor