Integrated Circuit Introduction
February 11, 2026 • EPISODE 297
Why were integrated circuits so important in making computers smaller, faster, and more powerful? In this episode of Science LIVE, Roger Billings introduces the integrated circuit. Discover how integrated circuits helped shrink computers while making them faster and more powerful—paving the way for today’s technology. The episode also highlights the excitement surrounding the great comet of 2026 and the engineering behind high-speed bullet trains.

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 »



The comet was so cool!!
Science Live is awesome
Where did the idea of building computers come from?
Are there age groups in the science fair?
I’ll definitely be looking for the comet!
Ill be on the lookout for the comet!
Thanks for making this video about circuits
You should definitely name the comet after Acellus, maybe AA or AC?
when were circuits created and who created them?
Definitely gonna watch for the comet
I love learning about comments
I love science live
The train was super interesting so was the comet.
Bullet trains always have fascinated me! The intricacies between them and circuits are incredible, excited for the upcoming Science Live.
Comets are so cool, I love being able to see stuff in space!!
It would be scary for me to ride a bullet train!
How is an integrated circuit different from individual electronic components?
I loved this new video it was so fun and cool and I can’t wait for you guys to post more videos soon.
How long did it take them to make the train?
i love science live
I think that all circuits are great at their own use, this one is awesome!
comets are so interesting
i did not know thomas edison birthday was the same day is national inventor day
Hellooo from Houston TX
loved this one ill keep an eye out for the comet!
Thanks for the program!
Enjoyed this one a lot!
i wish we could watch live24/7
Loved this weeks video! Awsome comet.
I loved the heads up about the comet! Love astrology!
I love astrology so I will look out for the comet!
I’ve always wanted to ride one of those trains. Will keep a eye out for the comet.
Always a blast to watch
This was so cool please keep doing these
I liked the part about the comet the dubble tail was cool, I hope I can see it over here, cant wait for next weeks live.
Computers are very neat.
Thank you so much! That was really entertaining!
comets are very beautiful and interesting.
I loved the technology segment, it was awesome.
That comet looks so cool>
Can’t wait for the comet this year! Great science live.
I love astrology
It was fun learning intergrated Circuits
It’s so exciting to see comets
I found out something really cool! I was talking to my dad about the led lights by creating a circuit board. He told me my Grandpa was a electrical engineer. He created power supplies for the Apollo Space Program.
I love science live, its so cool learning all these interesting science facts.
The comet should be named Frost tail.
I love this and you should call the comet abc for acellce academy 🙂
What another great episode I think tho we should name the comet Acellus academy.
Can’t wait for the great comet of 2026! Learning about both the bullet trains of Japan and the integrated circuits was both informational and exciting, and the facts uncovered during these episodes are mind blowing. Looking forward to watching Science Live again next week!
No matter the name of the comet, I just know it’s going to be amazing!
I think the comet should be named Acellus after our school.
I love astrology! I got to see Saturn and Jupiter with my great uncle’s telescope when I was in 5th grade. I could even see the rings on Saturn!
My grandma has a cool Thomas Edison Victrola with the original records. National Inventors Day is definitely something to celebrate!
R51 is so funny.
learning about the bullet trains was so cool, the magnets shocked me! so cool!
Woah! Can’t wait for the comet!!
I love astrology so much!
I love science live! I learn so much
I agree comet should be name after Acellus.
I didn’t know there was a national inventor’s day!
I always love the animated part!!
I enjoyed the video very much and wow the bullet train was awesome! Thank you
Comet Z sounds cool!
I would love to see a comet!!!
I love Acellus!!!
How do bullet trains stop considering how fast they are going?
Im learning so much from these, thank you so much.
Will be on the lookout for the comet!!
The comet should be named “the Acellus comet”
Those circuts that the inventioneers created were cool!
Will keep a eye out for the comet. Cool episode.
I’m not sure if I’ve ever seen a comet before, that is very cool
Can’t wait for the great comet of 2026! Learning about both the bullet trains of Japan and the integrated circuits was both informational and exciting, and the facts uncovered during these episodes are mind blowing. Looking forward to watching Science Live again next week!
I love comets, space is so cool
Best live yet!!!
Wow! Science love is so cool and fun to watch every week, I will definitely keep my eyes out for the comet!
I’ll watch for a comet. Thanks for making these videos. So many cool things.
I enjoyed learning about this immensely.
i like the astronaut story that those guys did while also learning about stuff
I loved learning about the comets.
Great Live! I am so excited to witness the upcoming comet in April. What was the largest ever observed and what was it called? I enjoyed learning about Jack Kilby and his amazing discoveries and inventions specifically the integrated circuits. Looking forward to the next one!
I look forward to Area 51 all week!!!!
R51 always gets me!!!!!!!
I really loved the part when they did that science experiment with the circuit.
I learned a bunch of new things from this video
It’s so crazy how fast and safe bullet trains can be.
Thomas Eddison was truly wonderful. He changed the world we live in when he introduced electricity, bettering lives around the globe.
I love learning about space! I got a new telescope for Christmas that can see Saturn! I hope to catch some comets one day!
I really Enjoyed this one!
thank you so much for the lesson
I love comets <3
Can’t wait for the comet of 2026! I love science live it is the highlight of my week!
I like how you Acellus has its own science fair and I can’t wait to join the Acellus science fair
Thank you Science LIVE for another fun video
Who knew theres a national inventors day and how long its been around.
Why did they specifically choose Edisons birthday and not the one of another famous inventor for inventors day?
I like learning about comets
Supercool that was interesting to learn
my dads got a telescope i look forward to seeing the comet
I did not know there was a national inventors day, that is cool. And I will definitely see if I am able to see the comet, and learning about the circuits was interesting and fun I like learning about them and its crazy how they do all of it by hand like that and it take about a week.
I like the futuristic train that uses magnetic energy!
I love watching science live so much it’s so funny cool and amazing it teaches me more than I knew before.
I love comets! My dad teaches me about comets and stars!
Science live is the best!!!!!
Thank you for another science live!!
I can’t believe that there’s a science fair on 4/26/26.
Thomas Edison is awesome
I love how every week of science live is still just as exciting as the last episode.
For some reason this Science Live was so entertaining!
Looking forward to the comet. It should be named Area 51, lol.
AWESOME LIVEEEE!
We always have time for Area 51, he is so fun, lol
I love Science Live!
i love science live so much i learn so much
Now that I know more about bullet trains it makes me want to go on one more.
I’m excited to see the comets name!
Hearing about a national inventors day was really cool and i hope I’ll get a chance to see that comet
I love science live ❤️
This has to be one of my favorite episodes of Science Live. GO SCIENCE LIVE!!!
Amazing video! From mississippi
science live was so cool today, i liked the game show to be honest.
I am excited to see the new comet!
One thing I learned is with telescopes we can see in space.
I’ve always been interested in trains!
This was an awsome video, excited for many more!
i love science live so much!
This video was so interesting and cool! I love Science Live!
What are the black dots around the comet in the first picture?
Area 51 and the shrinker were my favorite.
I love Science Live!
This science live was so awesome!
I think we should name the comet after our school Acellus because I feel like that would be cool.
I can’t wait to see the comet
How fast does that magnetic bullet train go?
I love to use my telescope, it was a great invention.
How will they pull up the metal wheels when they have magnets on the track?
I always enjoy the weekly live!
I love astrology. I am going to be keeping an eye on the sky for the comet!
I really appreciate Acellus for making learning so interesting and fun!!
Can Hale-Bopp cause extinction on earth?
I liked the competition. It’s was interesting to watch.
My mom dad and sister has been in the bullet train in Japan. Someday I hope to go there too and ride the train!
Thanks for the great video this week.
Will keep my eyes to the sky for the comet. I love staring into outer space. The vastness of it is overwhelming!
Comets are so cool!
in todays live lesson i learned about the intergrated circut introduction and how it works
So interesting! Love Science live!
Very cool learning about the different comet’s that fly past our galaxy.
I didn’t know that’s why there were different types tails on a comet. That’s so cool!
I love Acellus!!!
Science Live is awesome!
I love learning about electricity so much!
The train idea is good.
I wonder how long it took to make a locomotive train back then. And how much money it took to get the tools necessary to build it.
I cant wait to see the comet!
Space is so cool!
happy birthday thomas edison!
I liked how they discovered the comet.
thomas edison was absolutely amazing!! i also think that the comet should be named after our school, Acellus!
I liked how the bullet train was made and how fast it goes, I like the instructor.
Commets are amazing we cant wait to see it. we have our telescopes ready.
I can’t wait to view a comet in the year 2026!!
Comment i would love to see a comet man! that would be amazing. i have also been on a bullet train before. 10/10 experience
I will call the comet the bright comet
Great video! I can’t wait to see the comet!
Hello from Miami, FL
I liked how the bullet train was made and how fast it goes.
It’s so cool that our school found a comet!
I think we should name the comet the 3x or the 3 times from how bright it will be!
Another great video. So cool learning about comets
I love that they honored inventors. My favorite part was that reaction of that reporters watching the train!
I think the comet should be called comet Acellus
I really like the live segments. It’s informative.
The bullet train is soooooooooo cool, there faces were so funny.