Dr. Roger Billings

According to his mentor Bill Lear, Roger Billings sees tomorrow better than most. Among his many notable innovations are some exceptional firsts: Billings began his remarkable career when, as a senior in high school, he invented the first hydrogen car. He went on to convert the first bus, tractor, and an entire home to run on hydrogen. Later, to make hydrogen more economically viable as a fuel alternative, he created the highly efficient fuel cell car. This groundbreaking technology has paved the way for the fuel cell vehicle industry that is rapidly emerging today.

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143 Comments on "Tech of the Week – 3D Printed Heart"

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Andrew
Andrew

That metal guy from the wiz of oz, he could have a heart now..

ICARLY2
ICARLY2

great video the world is turning into a amazing place

Andrew
Andrew

this would help so much with heart failure

Hawaiisurfs
Hawaiisurfs

It was so funny
Thanks Dr. B for finding a way for
to sneak humor into education

Rida
Rida

I love tech of the week videos, they always get me hyped up to see what the video is about!

BrookStreet
BrookStreet

This is amazing!! Soon there will be no need for organ transplants!!! Imagine a world where some people are 200 years old!

Echo
Echo

I mean its cool and all but how will It work

Dr.pickles
Dr.pickles

I like the part where he’s in love! Haha.

Sushi mane
Sushi mane

I want a new heart!!!!!!

Jakob
Jakob

Soon we will be able to 3D print more body parts

hey
hey

awesome!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Sushi mane
Sushi mane

Great video

Sandra
Sandra

That is so cool

Zhavia
Zhavia

Oh, all the lives that WILL be saved by these!
If only they’d been available sooner.
I am just glad they’re finally here,

Awesome
Awesome

WOW, THIS IS AMAZING!!!!!!! CAN’T WAIT FOR 2020!!!!

ELYK
ELYK

great video it be awesome if we could all have another heart if ours fails

Turtle beach
Turtle beach

This is so cool it could be used to save lives omg

Wolfgirl
Wolfgirl

This could save millions of lives!!!!

catmane
catmane

the future is coming

☠MAZERUNNER☠
☠MAZERUNNER☠

Wow to cool for words. 🙂

Zhavia
Zhavia

Man, this is going to save so many peoples lives. I’m so happy! ☺️ 😀

zach
zach

that’s going to be a big change in the world

Landon
Landon

I heard about this recently! Hard to believe we are here at this point in technology.

unikitty
unikitty

coooolllllllll

Logan
Logan

So awesome

dogcatracoon
dogcatracoon

this could help a lot of people out the world is amazing

Snipermane
Snipermane

Super dope video

gogo
gogo

this is really awesome… it could save tons of peoples lives!!! it will give them a second chance:)

gucci
gucci

good job

SuperGirl
SuperGirl

Wow!!!! This is incredible!

Flash16
Flash16

That video was awesome and cool!!!!!!!!!!!!!!!!!

Anthony
Anthony

This will help so many people 🙂

catdog
catdog

the world is amazing

volleyball17
volleyball17

OH WOW so cool

Esiah
Esiah

Amazing

ShiningRuby
ShiningRuby

So so coooooooooooooooooooooooooooooooool and silly

hello
hello

this can help so many people

Parisgirl
Parisgirl

I know it was so cool

Alaina
Alaina

That is so amazing, i love science!

Moonlit
Moonlit

Hearts hearts hearts for all! 😀 xD

Ultrakatty
Ultrakatty

Can’t wait for next week

Name
Name

coollllll
Now i think i need a new heart LOL

Dragon14
Dragon14

100 likes on these hearts saving lives for humans and animals! 😮 😮 😮

Prairie Wind
Prairie Wind

I think that the fact we can 3d print almost working organs is really great.

jrohr
jrohr

cooooool

WDW fan
WDW fan

wow

Clayton
Clayton

Lol it funny

~(dragon)~
~(dragon)~

lol i already saw this last night at 8:00
you know Wednesday nights at 8:00 🙂 🙂 🙂

༺figwolf꧂☬❦♡
༺figwolf꧂☬❦♡

this is amazing more chances of people living

Dylan
Dylan

This is cool but would it beat and be actually do what a normal heart does or does it fail?

caiden
caiden

that is cool and it will help a lot of people