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 »



LOVE SCIENCE LIVE❤️❤️❤️❤️!!! I hope you have a happy valentines day everyone!!!!
spectacular video love science live!
Great episode! happy valentines day everyone!
Loved this video. Bullet trains are awesome!
I love learning about stuff in Japan because I’ve always wanted to visit Japan! I love the topics of science live
this was a great video I really loved that a old meme was inlcuded in there
I love the videos!!
This episode was great
i love science live
I love learning about circuits.
These videos are GREAT!!!!!!!! I love r51!!!!!!!!!!!!!!!!!!!!!!!! He is the BEST!!!!
Happy Valentines Day Everybody!!!!!!!!!!!!!!
I love science Live!
This video was great!
What safety precautions should be taken when working with electrical circuits?
Amazing live! Much love from Texas!
IT’S ALMOST VALENTINES DAY!!! 😍❤️
circuits are interesting
HI from GA
Why is every one the best at Acellus.
Happy Valentines Day from Sioux Falls!!!
Yet another interesting science live! Those bullet trains sure are amazing- I do hope to be in one someday. For some reason, when I watched that video, a image in my mind popped up of gumball and darwins faces when going in extreme speed XD
I would like to learn more about Integrated circuit introduction
how big are commets
Hi! I enjoyed this episode. Thank you!
That’s a bright comet. I didn’t know anything about a new comet.
LOVE the comet info, great photos!!!
Are there bigger comets coming in the future?
How did they come up with the idea to a electric train.
I really enjoyed this episode of science live!
this video is amazing
it was super cool learning about comets!!! thank you
I can’t wait for the science fair! Here are some steps to take part in the science fair;
Step one: Choose a topic.
Step two: Research your topic.
Step three: Plan your project.
Step four: Analyze your data and draw conclusions.
Step five: Make a short video of your project.
Step six: Submit your video.
Cool to hear how they got power to The Bullet Train!
The video today was really fun to watch.
I’m excited for this year with all the comets and stuff. Happy early Valentines day!
This weeks science live was outstanding and I enjoyed it!
Awesome info..as usual!
hello! I really liked the noice meme being in this science live!
How far is Earth from the moon?
it is literally so crazy how they fit all that info into something so small!
R51 is so funny!!
thats really cool, a commit that had two tales and lasted for 18 months
This was another fun Science Live video!
I’m so excited for the Mag-Lev train. I think it will be a really big game changer for transportation! (by trains, at least XD)
Acellus lives are fun!
I enjoyed learning about the different parts of a comet.
getting rickrolled on science live is one thing I can cross off on my bucket list now.
i love science live!!
I really wonder how the trains kept all those people safe.. People actually rode them. Whiplash? How is that possibut le its crazy what are world is coming to, yes its cool but me and my grandma wouldn’t be able to ride this because sickness.. LOL just an opinion but if all is safe with the invention its pretty cool.
Great video! love it!!
Thank you. I love everything
I like how fast the train was.
how do you guys do r51?
LOVVE YOUU SCIENCE LOVE YOUUUUUUUUUUU
Happy early Valentine’s Day! I’m ready for another great science live video.
SWEET CAROLINE
DAH DAH DAH!!!!
watching from Virginia !!
go overtime!
R-51 is the best im glad yall let him into the lives! AMAZING live this week!
Happy Valentine’s Day everybody
im so excited to watch this!!!!
Loved it like always!
Happy Valentine’s Day Everyone!😁
happy valentines day
!These videos are sooo much FUN! The Bullet train is sooooo COOL .
!!!HAPPY VALENTINES DAY!!!
This was another great video! We’re looking forward to the Science Fair.
So excited for the Mag-Lev train!
I loved the science video. It was the best.
I really enjoyed this live! Can’t wait for next week!
loved the science live, so cool!!!
Thank you for the amazing video!! Happy Valentines Day!
happy valentines day!!!!!!!!!!!!!!!!!!!!!!
This was so awesome!!!
Lovethese videos, happy valentines!
I want to ride the bullet train someday!
Thomas Edison is my favorite inventor.
Happy Valentine’s Day everyone!
I learned that Japan’s Shinkansen bullet trains can go over 200 mph and are known for being extremely fast, clean, and always on time. In Florida, we have Brightline trains that travels about 125 mph and only runs between certain cities. Japan’s system is faster and more advanced overall. I would like to ride one someday.
It’s so cool to learn about the trains. I wonder how people first felt riding in an airplane?
Thank you! I love these videosss. From New York!
I really loved this video
r51 is always the best part of science live
i live in Alaska and i hope us in Alaska can see the comet
what day in may is the Acellus world
Comets are so cool. Happy Valentines day!
I think we should name the comet Excelsior. I especially enjoyed this week’s Science Live (with its discussion of circuits) as circuits are used every day by nearly everyone. Commenting from SC
Happy Valentines Day!
We loved learning about comets!
Wow so cool love it!
Loved this one a lot!
I haven’t seen a comet, but I have seen a shooting star.
I like malachi’s projet!
Who is all from Sc?
There has to be something for the comet to orbit, because otherwise, there wouldn’t be an orbit, so what’s it orbiting?
I love this science class so much!
These videos are GREAT!!!!!!!! I love r51!!!!!!!!!!!!!!!!!!!!!!!! He is the BEST!!!!
Happy Valentines Day Everybody!!!!!!!!!!!!!!!
The fast trains in Japan are so cool! Its amazing that they went over or under where the cars were driving. Sometimes even through a mountain.
I like these videos
Acellus is the best!
Thanks 🤗
I love the different topics thank yall so much for theses!!
happy valentines day
Japan was really living in the future. The bullet train shows how advanced engineering and technology can improve transportation efficiency
Love science live. happy valentines day!
I love it!!!!
I agree with the r51 is the best
I loved the bullet train, it was so cool and fast
electricity is indeed helpful. Thanks doc billings
I can finally figure out the true answer of 9 + 10!
… Just give it a few weeks…
In a next science live, can you explain how to build a circuit?
There’s an inventors day?!
Anyway I always love these science live episodes
I really enjoyed hearing how technology has changed and improved over the years.
Thank you for the informative talk
Happy Valentines day R-51!
The topic on this video was great!
Comets are so cool!
Such a great video today. I can’t wait to watch the next one!
the part about the comet was intresting
Loved yesterday’s video!!! happy valentines day!!
I love the jokes at the beginning of every video.
I like science live!
I thought this was a really good lesson and I hope to see more
Great video, pretty amazing that someone could invent that
Wow that comet was cool
i liked the comet it looked cool and i was thinking of the name of my little brother so maybe name the comet Zlatko.
The bullet train is so cool!
Hii! From Georgia good afternoon!
I’m looking forward to the upcoming Science Fair. The segment on the bullet train was especially fascinating. Learning that it can travel 150 feet in a single second is mind blowing. I’m excited to dive deeper and do some research on it myself. The Protègès video was, once again, both fun to watch and highly informative. Thank you , Dr. Billings, for another excellent episode of Science Live.
R51 is a goof ball.
I like how r51 made a shrinking spray.
I like trains!
when are the comets coming this year?
I didn’t know that Thomas Edison’s birthday was on the eleventh of February, that’s really cool!
Great video, pretty amazing that someone could invent that.
Hi from Georgia! This was such an amazing video! Can’t wait for next week!!
i love watching science live videos every week!
WOOO I LOVE THESE VIDOES SOOO MUCH!!!
I love science live
Did you know: In October 2025, there was a comet discovered named “3i Atlas”. It had very strange things on it. For example, it had lights on it. It also was shaped like a UFO. I think it’s aliens!!!
wow amazing video roger billings!!
I loved the video this was amazing hope you all have a good valentins day
Here’s another comment you can use:
This Integrated Circuit Introduction does a great job explaining the fundamentals in a clear and simple way. I appreciate how it breaks down complex ideas into understandable parts
I hope I can see the comet when it arrives.
Watching from Texas!
I hope we can see the Comet on April.
I have a question for R51 what is your favorite thing in the world?
Love learning from today’s video!
I love acellus
the best one yet
how did he make the shrink ray
the video was super cool today
Hi from Texas! Amazing new information!
hi. anyone else from Long Island ?
An absolutely astounding spectacle of scientific interest. Would reccomend.
I had a dream awhile back that I can’t forget; I was in a vast field and it was night, the sky was intense with shades of green and blue. The center of the sky had a massive circuit board then it exploded and morphed into a pitch black star. I think the science lives are rubbing off on me.
I think it would be fun to be an inventor
Hii from Connecticut!!
I want to go to Japan.
Great video! The topics were very interesting.
so cool! Happy Valentines day!
wow bullet trains are amazing
R.51 is so funny!
loved the video this week!
Happy Belated National Inventors Day ! Thank you for sharing . Have a great weekend
I Love science live videos so much.
Can’t wait for the next science live
Science Live is so COOL!
Thank you for the live
I liked learning about the train that is currently being tested. I like how it is propelled forward by magnets .
I look forward to that comet! In the picture it looked so tiny!
I can not believe he made a srink ray
Hi from NC
Science live was awesome!! Cant wait
Learning about the comet was very fun!
I loved the bullet train, from Minnesota!
Wow a comet has a bigger structure than I thought! Good lesson, and hello from Alabama! 🩷
I think the comet should be named the dreamcast comet
How do you see integrated circuits evolving in the next decade to further impact education technology?
I really liked the section where they talked about Trains!
Im watching from Colorado. Hi!
The bullet train was quite fascinating…Thanks Acellus!
Amazing work today !! Keep it up !!
This video was amazing
Bullet trains are so cool!
Hi From Virginia. That was a sweet thing to say about your wife right before Valentines day.. Thank you for sharing
I loved the space pictures a lot because all the stars and the light it was all very cool.
That magnet train is really neat. But it would be very scary to ride, and I think it could be really bad if it would hit something on the tracks.
Hello from Colorado, Good Episode.
Great episode of Science Live.
how do motherboards work
I loved the bullet train it was so cool. Happy valentine day
I want to go to Japan, my dad watches videos of food from there.
The transistor is so neat! Thank you proteges for teaching it!!
I liked this video 🙂
Love circuits!
Hi from NC! This was a great science live!
happy valentines day!! the bullet train was very interesting
Hello this video of science live was so cool
I think an interesting comet name would be Clem (it seems pretty cool right?)
I loved the talk of the science fair coming up and also the creations the kids made for others to see. It is also interesting and fun to learn about comets and how they work and how they burn creating a striking visual. This was fun and cool to see because we have a little scientific explanation of how comets and shooting stars work.