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Making an Artificial Eye | I Didn’t Know That


did you know that the average human

did you know that the average human eyeball is two and a half centimeters

eyeball is two and a half centimeters

eyeball is two and a half centimeters wide by two and a half centimeters deep

wide by two and a half centimeters deep

wide by two and a half centimeters deep by a fraction over two centimeters tall

by a fraction over two centimeters tall

by a fraction over two centimeters tall now that’s not the kind of information

now that’s not the kind of information

now that’s not the kind of information you’re gonna need every day unless of

you’re gonna need every day unless of

you’re gonna need every day unless of course you make them for a living

this medical laboratory has been

this medical laboratory has been producing artificial eyes since World

producing artificial eyes since World

producing artificial eyes since World War one back then

War one back then

War one back then they were known as the army spectacle

they were known as the army spectacle

they were known as the army spectacle Depot but they’ve come a long way since

Depot but they’ve come a long way since

Depot but they’ve come a long way since then now they look after over 40,000

then now they look after over 40,000

then now they look after over 40,000 patients and they make over 6,000 eyes a

patients and they make over 6,000 eyes a

patients and they make over 6,000 eyes a year every single eye is made by hand to

year every single eye is made by hand to

year every single eye is made by hand to an exact order a wax pattern of the

an exact order a wax pattern of the

an exact order a wax pattern of the patient’s eye socket is sent here to the

patient’s eye socket is sent here to the

patient’s eye socket is sent here to the lab in Blackpool and a plaster of Paris

lab in Blackpool and a plaster of Paris

lab in Blackpool and a plaster of Paris cast is made this produces a mould that

cast is made this produces a mould that

cast is made this produces a mould that is the exact shape of the eye that

is the exact shape of the eye that

is the exact shape of the eye that they’re gay to manufacture the iris or

they’re gay to manufacture the iris or

they’re gay to manufacture the iris or colored part of the eye is painted onto

colored part of the eye is painted onto

colored part of the eye is painted onto a flat plastic disc which is measured to

a flat plastic disc which is measured to

a flat plastic disc which is measured to the size of the patient’s remaining iris

the size of the patient’s remaining iris

the size of the patient’s remaining iris each iris is hand painted using

each iris is hand painted using

each iris is hand painted using oil-based paints and the technicians

oil-based paints and the technicians

oil-based paints and the technicians work from either a digital photo or a

work from either a digital photo or a

work from either a digital photo or a previously painted eye to make sure that

previously painted eye to make sure that

previously painted eye to make sure that it will match the other eye after 18

it will match the other eye after 18

it will match the other eye after 18 hours the iris paint is dry and it gets

hours the iris paint is dry and it gets

hours the iris paint is dry and it gets pressed into a button shaped disc this

pressed into a button shaped disc this

pressed into a button shaped disc this puts a curve on top of the iris so that

puts a curve on top of the iris so that

puts a curve on top of the iris so that it will be flush on top of the round eye

it will be flush on top of the round eye

it will be flush on top of the round eye the iris is placed upside down in a mold

the iris is placed upside down in a mold

the iris is placed upside down in a mold and the white of the eye is made it’s

and the white of the eye is made it’s

and the white of the eye is made it’s made out of poly methyl methacrylate a

made out of poly methyl methacrylate a

made out of poly methyl methacrylate a medical grade acrylic plastic similar to

medical grade acrylic plastic similar to

medical grade acrylic plastic similar to the material that used to make false

the material that used to make false

the material that used to make false teeth once prepared it’s squashed down

teeth once prepared it’s squashed down

teeth once prepared it’s squashed down into the cast of the top of the iris and

into the cast of the top of the iris and

into the cast of the top of the iris and the whole mold goes into an oven for two

the whole mold goes into an oven for two

the whole mold goes into an oven for two and a half hours

and a half hours

and a half hours the eye is now starting to take shape

the eye is now starting to take shape

the eye is now starting to take shape the excess acrylic material is trimmed

the excess acrylic material is trimmed

the excess acrylic material is trimmed away on a grinding rail and the eye gets

away on a grinding rail and the eye gets

away on a grinding rail and the eye gets stained and veined the average human eye

stained and veined the average human eye

stained and veined the average human eye isn’t snow white so a bit of watercolor

isn’t snow white so a bit of watercolor

isn’t snow white so a bit of watercolor paint is dabbed around the edges

paint is dabbed around the edges

paint is dabbed around the edges depending on the patient’s natural color

depending on the patient’s natural color

depending on the patient’s natural color this embroidery silk is used to

this embroidery silk is used to

this embroidery silk is used to replicate the veins of the eye the

replicate the veins of the eye the

replicate the veins of the eye the thread is separated into individual

thread is separated into individual

thread is separated into individual fibers and applied with an acrylic

fibers and applied with an acrylic

fibers and applied with an acrylic varnish

varnish

varnish just one centimetre of this thread will

just one centimetre of this thread will

just one centimetre of this thread will provide enough fibers to make over 100

provide enough fibers to make over 100

provide enough fibers to make over 100 eyes a coat of clear acrylic varnish is

eyes a coat of clear acrylic varnish is

eyes a coat of clear acrylic varnish is applied over the top of the eye and it

applied over the top of the eye and it

applied over the top of the eye and it gets even cured to seal it

gets even cured to seal it

gets even cured to seal it finally a buff and polish gives us a

finally a buff and polish gives us a

finally a buff and polish gives us a nice glossy finish and the appearance of

nice glossy finish and the appearance of

nice glossy finish and the appearance of a living eye the expected lifespan of an

a living eye the expected lifespan of an

a living eye the expected lifespan of an artificial eye is around six years as

artificial eye is around six years as

artificial eye is around six years as long as it gets looked after properly

long as it gets looked after properly

long as it gets looked after properly and the end result is pretty amazing

and the end result is pretty amazing

and the end result is pretty amazing meet Pavel he’s been wearing an

meet Pavel he’s been wearing an

meet Pavel he’s been wearing an artificial eye since an accident when he

artificial eye since an accident when he

artificial eye since an accident when he was 15 can you tell which one it is

was 15 can you tell which one it is

was 15 can you tell which one it is are you looking hot nope I can’t tell

are you looking hot nope I can’t tell

are you looking hot nope I can’t tell either okay it’s actually the one on the

either okay it’s actually the one on the

either okay it’s actually the one on the right of the frame what thanks pav

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