The Edison Effect
December 17, 2025 • EPISODE 291
What if Thomas Edison’s greatest discovery wasn’t the light bulb? In this episode of Science LIVE, Dr. Roger Billings explores the Edison Effect and how Edison’s experiments paved the way for electron tubes and modern electronics. Discover why this overlooked breakthrough mattered then—and why it still shapes technology today.

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 »



Thank you for sharing all this great information with us!
I love how much I learn on here
wow interesting
I enjoyed learning about the Edison effect.
Nice
really thats awsome
I genuinely love Acellus so much. It is so friendly and entertaining.
Area 51 is my favorite
this was cool learning about the Edison effect
hiiii from TX
Hi Happy New Year from Kansas City, Mo.
science is my fav subject
This episode on the edison effect was really awesome!! ty DR. B for all of ur inspiring khowledge you share with us.
Trying and failing so many times must have been exhausting. It must have been hard to keep going, but it paid off in the end.
Hope everyone at Acellus had an awesome holiday!
Hi from nc
I think its cool on how far technology has come for us to find new things in space
Happy New years hope all of yall’s year is great
that episode was really good
I wish i was in science live!
I really like Tobias. His section is my favorite.
I love you guys!
I love science happy new year to all of you
Super informative! Thanks for these videos they teach me something new every week.
Happy new years from kentucky!!!
Thank you for the daily knowledge Mr. Billings! I appreciate your effort and look forward to your next installment of Science Live.
Happy New Years to all Scientists.
Happy New Years from Mississippi
science is so cool
Happy 2026!!
I loved learning about Thomas Edison.
HAPPY NEW YEARS!!!!!!!!!!!! I LOVE ACELLUS!!!!!!!
Happy New Years everyone!! I hope that your all having an amazing year so far.
The science facts are always interesting to learn about! happy new years.
Happy New Year from Mississippi everyone!
I am lily I wanted to say i always love your lives
Happy New years everyone!!!
Happy New Year!! I love Science Live!
science is so cool!
i love science so much happy new year
Happy New Year!
What’s the best university to go to?
Do you think we will ever be able to travel across space, what about black holes?
Happy new year!!!!!
Thomas Edison really did change the world!
NASA’s getting a new space telescope for Christmas🙌🙌
Happy 2026 from Ohio.
much love from TN!
I love Science!
SCIENCE LIVE!!!!!
This is so AMAZING!!
Learning about space is so cool!
happy late new years. thank you for always bringing us stuff that we can love. i love your lives!!!
hello from ohio!
Science is truly amazing!
this makes me love science!
I love science live! Happy new year!
I am here! Hope everyone had a wonderful Christmas and New years!!
Loved learning about the Edison effect! Happy New Year 2026
Wow! Edison was ahead of his time
Thomas Edison was very smart. I want to be smart like him
Merry Christmas Acellus team!
Hello from North Carolina !
Inventions like the cellphone are absolutely incredible. What would we do without science?
Could you explain the definition of “exoplanet”? The word I heard is pretty unfamiliar, but I’d like to know the definition of exoplanet. Is it a different kind of planet in the solar system?
Cool facts, Happy New Year!
HAPPY NEW YEARS!!!
Happy New Years ..I really love this show ..can’t wait to see what will be on it this year YAY !!!
Happy to be back from holiday! Happy New Year everyone!
I am so excited science live is back!!!
Edison was very smart and talented person
HAPPY NEW YEARS!!
The science behind taking pictures of planets is so incredible.
Happy New years to every scientist!
I love science live!
Great stuff guys!
science is cool! I wanna be a scientist.
I love science!
Merry spring from vietnam !
Thomas Edison is the best inventor ever. I wish I would be like him in the future.
Thomas Edison was super smart. Happy new year!
The facts are so interesting on Science Lives.
Science Live is the best!!! Watching from Kentucky!
Very interesting! Thanks to these videos they teach me something new every week.
Thomas Edison was an amazing scientist and person! What a role model to look after for!
I love learning about Thomas Edison!!
I love Science Live😄
The way cell phones and other technology have changed to their forms today is incredible!
Thanks for the winter break. Miss your videos!
This is fascinating. Edison is super smart.
Thanks for teaching me something new! Amazing as always!!
Thomas Edison was a very smart and talented man
Science is so much fun 🤩
Happy new year everyone!!!!
Wow, thanks for the lesson! Also Happy New Year🥳
Thomas Edison was so smart!
Found this segment really interesting. Edison was a really influential person!
So glad to be jumping back into school after break!!
Science Live is the best!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
how are touchscreen invented?
I can’t wait to see the new NASA telescope in action.
Thomas Edison was so great, and so is R Billings! Merry Christmas!
Now I know how the light bub was invented. Thank Thomas Edison for his great contribution
So excited to watch Science Live this week !!!
Thomas Edison was an genius.
Thomas Edison wow was a clever man, my mom also still remembers him from her studies at school 😀
Happy New year from Canyon Lake, Tx
Thomas Edison had such a brilliant mind! Wow!!
Science live is great!
Thomas Edison was a once-in-a-lifetime genius.
I genuinely love learning something new every weekly science live. I’m on vacation but saw this on my road trip. Thanks Mr. Billings for all the cool facts!
Thomas Edison was definitely one of the greatest minds we have ever had. I wonder what amazing things he would have developed in the modern day.
I love science live! Happy new Year!
Could you please explain how heat causes electrons to move in the Edison Effect and why it was important? Thank you, and I admire Thomas Edison’s contribution to science. Happy New Year!
Wow I didn’t know that telescopes have came so far and can take pictures so fast!
Thomas Edison was just amazing!I think he also invented the microphone?
I love Roger billings
Love learning new things from you guys! Thank you
First time watching and it’s amazing! Really learning a lot and staying entertained.
Thomas Edison is a smart man. Great Science Live
This was a really entertaining episode. Thomas Edison is really an intriguing person to learn about.
Always like not only learning new things about science, but also how much there is to learn!
HAPPY NEW YEAR!!!
Love Thomas Edison!
Watching from Ohio! Happy new years everybody
thank guys I really love watching dr roger billings.
Thomas Edison was genius!!
I love watching and learning about Thomas Edison.
Happy new year! This is a great episode, thank you.
Wow. Thomas Edison was very smart and cool just like Dr. Billings. The new telescope is really cool too.
Thomas Edison was Brilliant
Happy New Year Dr. B and Science Live team for everything. Love you so much!!!
I love watching Thomas Edison. He’s one of my favorite creators. I loved the science video this week.
wow! I never knew power lines could carry so many volts of energy!
It’s incredible how much there is to learn about science.
Always look forward to the science lives i wonder what else ai will be capable of once it has enough memory to truly understand everything, science included and how it could further develop all fields of research
I love R 51
How long did it take to make the first fully touch screen phone by apple? Also I enjoy watching thee videos and learning!
I wish I was as smart as Thomas Edison! It’s amazing that these scientists knew so much with less technology than what we have today.
thank you Acellus
I can’t wait to start ASL 2 on Monday!!
I loved the satellites and the pictures of the galaxy, stars and planets!
I love learning about Thomas Edison!
I can’t wait to take ASL 1 and 2!
r-51 was hilarious and I enjoyed so many Tomas Edison facts.
The chemistry joke at the beginning was very funny 😆😆 I’ve got to start using these with my friends.
I love science live its gets better everytime:)
I really enjoyed this! Thank you!
The chemistry carol was funny.
Happy new year!
there’s so many new things I’m learning
Hi im back from vacation! i missed Acellus!
science is so cool, i’ve never really enjoyed science until this year.
Way to go fellow student for publishing your own book. Thats really cool!
R51 is awesome, thank you for being here Billings!
Happy New Years from Texas!!!
I named my fish Thomas! I hope to invent like Thomas Edison did.
Thomas Edison was a genius. He was smart and talented.
Wow r51 is funny happy new years
I love watching these🥰
nice joke about the scientist favorite Christmas song
I think my favorite part is the technology spotlight with Dr. John.
happy new years!
Thomas Edison was clearly an amazing person. Thank you for making this great video!
happy new years from georgia
Thomas Edison was cool! I want to invent things too.
There’s so much to learn about! Thank you for doing these 😀
I love Dr. Billings! Thank you very much!
I loveee watching your videos so much.
Happy new year Acellus! I cannot wait to see all the new courses to come out this 2026!
Thomas Edison was so ahead of his time man…
Happy New Year!
I love watching these! Science Live is the best!
Love the information and Happy New Year, let’s have a great 2026 from Plaquemine, La
yesss love the facts!!!!!😁 and love watching Thomas Edison. He was so smart
Comment. The older I get the more I appreciate brilliant minds.
Happy New Years!!!
Love the Science Lives
I can’t believe there’s so many new things to learn about science!
Thomas Edison was so great, and so is R Billings! Merry Christmas!
I love science lives🙌