How My Training As An Inventioneer Altered Ethernet
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Everyone said it was impossible. Engineers laughed and called it ‘The Billings Folly’ — as a joke. Then the entire internet adopted it, and now the whole world uses it.
Dr. Roger Billings tells the inside story of how full duplex gigabit Ethernet was invented, rejected at IEEE standards meetings, and eventually became the global standard behind modern internet, streaming video, and AI.
Discover the inventions that made it possible — the concentrator, the equalizer circuit, and the balanced hybrid circuit — and hear what happened when Ron Crane, the father of Ethernet himself, stepped in to defend it.
About DrB
Dr. Roger Billings is a visionary innovator whose work has touched the lives of millions of students and transformed the landscape of education. Widely known as “DrB” to the countless kids who benefit from his groundbreaking Acellus learning system, Dr. Billings has dedicated his life to advancing education through technology.
As part of DrB’s lifelong commitment to supporting education, Science LIVE was launched as a way to “give back” by mentoring students in conjunction with the Roger Billings Scholarship Program.
Read more about DrB »
About the Roger Billings Scholarship Program »
i love Wednesday’s because science live
Amazing video, love how they keep it entertaining but also informative.
I am enjoying this sience live.
Hello from Ohio.
Hi from Texas!
Jordan From San Antonio, Wemby MVP
Hi from AL
this is always actually interesting stuff
heyyyy it was sooo goodd
Hi from the beach!
Acellus is awesome!
Hi from the nationality of Cairo Egypt from the pyramids
Hi from Tn
I love this live
Hello
we love dr John!
Hi from TX!!
So cool !!!
Science live is so interesting.
Hi from Georgia!
Hi from San Antonio Texas
Yay it works!
Technology is amazing.
Hello from Maine. I hope you all have a great day!
Thank you Acellus for helping me get back on track with my school work and back up to my grade level over the past few years!! Thanks to homeschooling, I’m able to graduate this year and start college in the fall. I’m forever grateful to Acellus Academy for all it’s done for me!
I also just started taking a STEM class for fun and I’m loving it so far!!
What would happen if you put 2000 gigabits in the eethrnet cable?
Hello from Georgia!
i love this science live
Hello from Tennessee, hopefully everyone is okay.
I love these lives!!
science live is so awesome
I’m really learning a lot about ethernet, and how cool it actually is! This live explains everything in a understandable depth.
Hi, From virginia
the science live is amazing
I learnt so much stuff that I never knew from science live
i think its so cool how they set it up
Wow that is so cool
Hi from Iowa!
lets go tech spotlight!!!
Wow! Mr. Billings and his crew were determined, and brilliant! I also liked the idea of people who had never been able to hear to suddenly hear the birds sing. what a gift!
Acellus is awsome!
I love your lives!!!
yes science lieve
I’m going to research more about the ethernet because of the science live! Thanks! Hi from NY
I am a huge fan
INTERESTING!
hello from ohio!
Halo from Missouri
hi billing’s I really love aecllus so so much thank you for it and thank you for science Live I learn a lot from it and I really thankful to be on acellus and the live I’m from wyomg and i’m happy to be on aecllus and the science live
i love science live it’s the best
Dr. B has made absolute HISTORY!! i loved this live!!
Hiii from panama
I am loving this video 😁
super interesting and informative so far
Hi from Jersey
Roger Billings has the best life
Hello from Vermont!
I think the ethernet is very fascinating, and I love learning about it!
what do they use those circuit boards in?
Hello from Ivy !! Love this lesson
this is a quite interesting episode
I agree with you
I’m always in the mood for tech
Hi! I love watching the lives!
Another good video!
Good evening Mr. Roggers. That concentrator is very interesting. The fact that it could that it could give and receive signals is very ingenious.
this is so cool i love these videos!!!
Hello from TN!
Hello from Vermont! Thanks for ScienceLive!
Hi from Florida
Amazing!
Hello from Illinois
hi from Co
Love the two dudes that are newer, they are great teachers!
I think it is cool that Dr. Billings tells us fascinating things about his inventions.
so excited to learn!
Thats so cool! I love it !
So fun!!!
It was cool that the Ethernet was around in the 70s I honestly thought it came out in the 2010s
The way he explains the Enthernet helps me understand a little bit more and helps answer some of my questions
hi from mt
This topic is very interesting
It’s hard to believe that those guys at the IEEE doubted the full duplex!
How do you make a fpga
Hello from WA!
hello from texas!
Science live is so interesting!
i love science live
hello, from Illinois.
omg so cool
I love watching science live. It lets me learn new things I can’t find anywhere else.
Hearing this stuff is so interesting!!
I have never knew that
Love Caleb and David!!!!! Let’s go science live! Hello from Texas!
Technology is amazing.
i’m sure Dr.John got some help from the enginners from the U.S. Army
Love from Florida!
Hello from Tennessee this was sooo interesting!
Very interesting
Even my cat Milkshake is watching this class.
loved the video it was so fun!!!!!
I learn so much stuff that I never knew from science live
What a great video
The cooler thing looks alot like a sea urchin.
i always love learning new stuff from science live!
For how much I use the internet I never really thought how it worked this stuff is cool
Thank you for the lecture.
i love science live (●’◡’●)
hello from michigan
great live!
Hello from Michigan!
What a legend.
It’s pretty cool learning about this ethernet stuff
what inspired the idea to make the internet streaming deivice?
Every Science Live I become more and more intrigued ☺️
Hi from Illinois.
Hii from maryland!
Hello from Missouri
Saying Hello From Louisiana
Finally!!! Dr. John at last! I’ve been waiting for half an hour for him!
Yay technology I love this
Amazing live. Super entertaining watch.
Hello from Georgia!
hello from ga
Comment from St Louis alright byeeee
What is Ethernet?
hi from houston!
Very interesting how you can send data at the same time with no collison….. and I really love having fast internet because I enjoy getting to watch science live.
Happy Wednesday!!!
Always fascinating to hear some of the history involved in science.
I am always a huge fan of science live, a highlight of my week for sure!
Hey Joseph! We’re so glad to have you!
this is so epic
hi im gunner and i love science live!!!
Never knew all these goes behind the scene.
I love these lives!! from texas!!
Great video so far!
those two guys were lowkey funny
this video is cool
Hello from Hawaii
I Love Science live all Lot it so good💚💚💚
wow, the internet is so cool!
How Mr.R.B made the Ethernet, is so cool
This stuff are very intersting.
i always learn something new
This is awesome thanks
Hi from Georgia.
What is the top speed possible for data sending with ethernet?
Learning about the internet is so neat.
Hello from Kentucky and today I ask how the chemical and electrical signals in our brain allow us as humans to think and function?
i think its so enteresting how the Enternet was made theres so many thing you have to build and hook things up its a lot but seems cool
How does the NIC work in the cloud? Like in Azure?
hello from Irvington Alabama this science live is so interesting.
Why is the science live still on YouTube?
Hi hi from alabama
I’m am so glad to have ethernet it is so awesome
Does the average Ethernet speed of a standard laptop cap out at 1 Gbps, or can it go higher?
This is so fun to learn about
Hello from Texas
hello from Washington
Wow learning about this training was so cool! Loved how it was explained!
hello from az
Hello from Texas
Very well explained guys!
I love science life so much that I created a game where you have to be in the amazing digital circus while watching the amazing digital circus
hi from OR
Thank you for this lecture
Interesting episode so far!
that was very interesting
Hello from Montana
Awesome. This is cool.
Jermaine from Ga here… tonight’s live is very interesting. I love learning new things.
Hi from Nebraska
What’s going on science live, I’m dropping in here from Texas.
This was a great video
Hi from Mississippi! This lesson is so cool!
Hello from Iowa
The resolution of the Ethernet colision problem is so cool, so excited for next week!
Hello from Montana
I love the new dynamic that David and Caleb have added to the science live videos, their acting is amazing and they both have a good sense of humor.
How long until you release the helicopter lessons. I am really interested
I had a wonderful time on this Science live, I’m looking forward to see you next time!
My brother loves computers and learning about it, so I’m excited to tell him about all we learn!!
Hello from Delaware
It is very interesting how computers changed over time.
From New Jersey, i loved the video!!