The Ishango Bone.
The grooves on the handle of this 20,000 year old tool have been theorized to indicate paleolithic knowledge of complex mathematical concepts, or it could just be for easier grip.
Either way its a work of genius.

The Ishango Bone.

The grooves on the handle of this 20,000 year old tool have been theorized to indicate paleolithic knowledge of complex mathematical concepts, or it could just be for easier grip.

Either way its a work of genius.

an orangutan takes a stab at fishing, exhibiting pretty remarkable tool use.
You may think its cool or cute now, but this is exactly how planet of the apes started.

an orangutan takes a stab at fishing, exhibiting pretty remarkable tool use.

You may think its cool or cute now, but this is exactly how planet of the apes started.