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 »



I loved this Science Live! I think the comet should be called flame because it’s going near the sun!
I want to ride that train someday!
The Protoges never cease to amaze me with their editing skills and acting. They keep getting better every day! Also I enjoyed learning about the bullet trains. Thank you!
I’m really excited to see the commet and I think it should be named Accellus like the school.
Liked this epdisode alot- Gia J
The comet and the fast rail was cool.
I can believe that there will be so many comets to see this year.
Integrated Circuits are very interesting and I didn’t even know about the comet!
Thank you Dr.Billing for another amazing live science show!
Thank you for another Dr.Billing live science show!
Thank you for sharing that story about your childhood dream! Looking forward to seeing it in the sky!
the bullet train was cool
Wow! I never knew comets were so cool!
Joining in from TN!
Thank you for your helpful steps to submit the science far project 😊
This is a really cool video and I really liked learning about integrated circuits.
learning about new things each week !love this program!
Keeping an eye out for Acellus Commit in 2026!
Can’t wait to see the comet!
How the bullet train is made is cool.
that is so cool i love comets
This is my first time using Acellus and my first video. My dad and I watched it together. It was cool. I think we should name the comet “Rudolph”. That way, Santa’s reindeer, Comet, doesn’t steal all the attention!
It was interesting learning about circuits!
I cant wait to see the Comets
Thanks for another Science Live!
The great comment of 2026!
Hi from Texas
Why was a comment I made accelus said was duplicate it wasn’t
I like doing science experiments!
Why is there 30 seconds of a blank quiet screen at the end of video
Bullet Trains are an amazing example of how far our technology has advanced.
Loved this video! Thank you so much for making these!!
I will keep an eye out for the comet
this was so fun to watch
Comets and other space things are so interesting to me.
I really like the idea about the High speed train in Japan, where the wheels fold and the wheels aren’t on the track. I think this will be invented and working by late 2030’s.
That is awsome!
So excited for the Comet!! 🫶🏻
I love how fun you make science live every week!
We should name the comet the light of the future
how fast was the magnet train going.
I think the comets are amazing. Science live is great.
This episode was my favorite so far I love comets.
great show..I loved learning about the bullet trains..Thank you
Well, the thing-shrinker could be useful. like if there’s that one unneccessary box taking up space on your desk, just shrink it so you have more room.
iq?
sideways 8.
I can’t believe the computers were so big!
I can’t wait to see which comet will be the great comet of 2026!
Which makes the comet move, the dust or the plasma tail?
Can’t wait for the great comet of 2026!
This weeks video was very interesting!
Thomas Edison was great!
This was an amazing science live!
I enjoyed learning about the train projects.
Magnet trains sound really cool!
The magnetically-levitating bullet trains are really interesting. I heard once that their magnets are cooled with liquid helium.
a good video explaining integrated circuits.
This was so interesting! Thank you Acellus
I think the comet should be named Acellus after our school.
I love science live!
This comet is a exciting event waiting to happen. Can’t wait to learn more about this comet soon.
I didn’t get to see Hale-Bopp, but I would like to see a a a real comment on April 20
Science is so cool, I learned so much!
I think this episode of science live was designed to be funny and entertaining while teaching children about some scientific concepts. The information was easy to understand and seemed like younger kids would really love it!
I really enjoyed learning about the bullet train! I want to go on one of those one day. Thank you for sharing!
Bullet trains are awesome
I love science live its a really fun way to learn.
What is solar wind?
The evoltuion of trains was interesting. Id love to ride a train across the country.
I will most definitely be looking out for a comet in my area.
hello from Texas!!
I really enjoyed learning about integrating circuits!
The bullet train and national inventors day were so cool! I like to make inventions of my own and I hope some day I can make something cool!
great episode – one of the best
LOVE IT!!!!
Hello from Viet Nam
I like to watch Dr. rogers knowing that I will learn something new.
Happy National Inventor Day!!
I am so excited that there will be a comet! I love to study universe and to learn about this. I hope to be able to inscribe in the course on space when I grow up, only second grader now. Thank you.
R51 is so cool!
i have to be here its cool i guess
I really like watching science Live and learning lots of really cool things!
Thank you Acellus for videos every week!!
I really enjoyed the segment on the bullet trains! My parents and I will be on the lookout for the chance to see the comets in April too!
I love Acellus!
I love Science Live it’s really cool and I’ll lookout for the comet!!
I’m really excited to learn more about comets!
Great lecture! I’m really impressed by fast trains in Japan.
About which generation of computers integrated circuits are mostly related to ?
Awesome can’t wait to see if the comet happens
another amazing live with roger billings
When is the first high-speed train made
I am Looking forward to April to see the comet. We should call it Acellus live. See you next time Mr. Billings!
You are intelligent!
The train in Japan was so amazing!
Great Science Live! I hope to ride a bullet train one day.
Science live is so cool!
This is amazing, I love watching science live video every week
We were amazed at how fast the trains go in Japan. They have so much security which is very good.
There was so much exciting information in this video and we learned so much!
Thank you to everyone!
Excited to learn more about comets!
Thanks for giving us this video it really fun to watch .
the comet looks like it’s gonna be so cool!
What is a ingrated circuit introduction.
This one was my favorite one so far!!!!!
You should totally name the comet R51 !!!!
I came back to re-watch this episode. I was not disappointed
I think that these science Live videos are filled with so much information and are really interesting.
I’ve always loved Astronomy and things like comets so I’m definitely excited!
I hope you have a great Valentine’s Day!
I look forward to this every week! You all make it so fun to learn.
I love the comments and astronomy
Integrated circuits are so fascinating.
I liked this video. I loved learning about comets and circuits. Thank you!
learning about all comets tails was cool
I hope I get to see the great comet on April 20. I hope the predictions are correct and it will be visible.
the trains are so cool
I would love to the see some of these comets for myself. *
I think the comet should be named Z1. Look forward to the science fair.
science live is awesome! I love how I learn about things I didn’t know existed.
Great lesson. We will be on the look out for a comet.
I never knew that there was a national inventor day! That is very interesting and it’s cool to see how scientists today are appreciated.
Where would we be without Thomas Edison!?
That day is going to be very interesting to see the Comet.
I love Science live !!
I would love to ride a bullet train one day.
Dr. Tobias needs a class on Acellus!
Wow, a thousand years for one period for its orbit!
I love science live!
How many projects have been submitted for the science fair?
Than you for the wonderful live. Learning about both the bullet trains of Japan and the integrated circuits was both informational and knowledgeable.
Thank you so much for this live i will deffinetly be looking out for that commet
Think is a great way to teach us and I like it
I like the bullet train. I like the circuit competition. The comet is cool.
Wow! so cool! I only knew half of the stuff about those circuits .
Wow another comet this year!
thank you for what you do dr billings and team
So cool to see all of this!
Will you need special glasses to look at the comet directly?
Ever since I first learned about the bullet train, I’ve been fascinated by how fast and advanced it is.
i want to go to this show irl.
I love science live and wow there is some cool things happening in 2026
I learned that, according to astronomical discoveries, two comets are about to appear in April 2026. One of them is the comet named MAPS, which was discovered on January 13, 2026. The MAPS comet is a fragment of the massive Kreutz-family comet that exploded centuries ago. This comet is predicted to appear on April 4, 2026, with the best observance in the southern hemisphere.
The other comet is named PanSTARRS, which was discovered on September 8, 2025. The PanSTARRS comet has likely originated from the Oort Cloud, a thick bubble of ice and space debris surrounding our solar system.This comet is potentially appearing on April 20, 2026 in the northern hemisphere and a little late in the southern hemisphere.
Integrated circuits rock!! Thank god we don’t have to carry giant computers around.
Absolutely incredible!
I like watching the Science Lives.
so awesome like aways
I love Acellus!
I like the name Omega for the comet ☄️
I love science live! definitely makes my day better every time I watch one!
Im excited for the comets, and can’t wait for the next science live!
Thank you for an amazing episode of Science Live! I loved the explanations.
I like Comet Acellus! It was neat learning about the bullet train. It’s supposed to be coming to my state of California. Hopefully, it doesn’t take too long.
love science lives soooooo AWSOME LOVE THE MESSAGE
science live is awesome!
I hope I get the chance to go on a bullet train
Happy Birthday Thomas Edison!
R51 is lowkey really funny and he cracks me up lol.
wow so cool i love science lives so nice love hearing about coments and space wowww
I always find these interesting!
I hope that I can see the comet!
how big can a comet be?
I am curious to see how long it would take an early computer to run the same commands a modern computer does everyday.
I learned about astronomy and gain a lot from video.
I love the comet part, so interesting to me
I love the comet part its so cool!
I was so excited when you started mentioning comets; I absolutely love astrology!
id love to ride a bullet train and happy valenities day everyone and cant wait to see you next episode!!
We love this week’s video. We love astrology!
A comet sounds so cool!
I’d love to see a beautiful comet in the sky!
I would think an episode on different engines would be cool, I’m a huge enthusiast on our methods of producing energy.
These science lives are so fun!!!
Some day, I want to make an amazing invention like Thomas Edison did.
I can’t wait to look out for the comet!
I can’t wait for the comet, I will definitely be on the lookout! I think it should be named after a famous astronomer.
With trains, when was the fastest train type built and what was it used for?
Loved the live this week, Cant wait for the next one!