Wow!

People have been struggling for years to try and design a very fast rotating boat propeller that doesn't cavitate and literally wear away the metal and put holes in it, just like these pictures show.

But most of those seeds get crushed and turned into flour.

They ain't going to burn my garbage grinder.

At that grindstone

A mortar is used for manually grinding solids. It can also be used to homogenize a mixture of powders by grinding. A club shaped tool known as a pestle is used with the mortar for grinding.

Start to strop the razor.

It doesn't matter what kind of sediment you're using to grind up, whether it's bacteria or any other plants or animals.

Sharpen your teeth!

We've no time to waste. Go on and don't dawdle.

You name your own figure, Mr. Brown.

You took your time.

Iron sharpens iron so a man sharpens his friend's countenance.

Iron sharpens iron so a man sharpens his friend's countenance.

Iron sharpeneth iron so a man sharpeneth the countenance of his friend.

Iron sharpeneth iron so a man sharpeneth the countenance of his friend.

It shouldn't be hurried. There must be no fumbling around.

In winter we grind even at night.

He was tortured, brutally tortured to death.

Bread flour must be ground so he will not always be threshing it. Although he drives the wheel of his threshing cart over it, his horses don't grind it.

Bread flour must be ground so he will not always be threshing it. Although he drives the wheel of his threshing cart over it, his horses don't grind it.

Bread corn is bruised because he will not ever be threshing it, nor break it with the wheel of his cart, nor bruise it with his horsemen.

Bread corn is bruised because he will not ever be threshing it, nor break it with the wheel of his cart, nor bruise it with his horsemen.

And what I did, I took pieces of glass. And I started to rub them.

If he hadn't wasted time, he'd be finished by now.

The blue mill.

They tortured him.

The miller.

Miller!

Torturing you?

Stop messing about.

Take the millstones, and grind meal remove your veil, strip off the train, uncover the leg, pass through the rivers.

Take the millstones, and grind meal remove your veil, strip off the train, uncover the leg, pass through the rivers.

Take the millstones, and grind meal uncover thy locks, make bare the leg, uncover the thigh, pass over the rivers.

Take the millstones, and grind meal uncover thy locks, make bare the leg, uncover the thigh, pass over the rivers.

But you keep fighting me. I can't be that bad.

Come on Adam, don't be so wishy washy. Take a bite. I did.

Tortured to death.

Cuticle pusher. Yeah.

Don't torment me

And naturally...

Stop torturing me!

And they were moving and grinding and moving their arms up and down each other.

If you have 500 grams, 1000, one kilogram, he will grind it for it for you the flourmill will not grind such a small quantity.

Cylinder head valve grinder