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 »



hello from maryland
I look forward for this every year. connor
Hi from NC!! So excited for the live tonight!!
yay! I love science live!
hi from virginia
Hi from Nc
Excited for this science live! It’s almost Valentine’s Day ❤️
Me and my cousin love these videos.
Hi from Washington. Its so much fun to watch with my brother!
Hello from MO!
Dr. Billings must have been so excited when National Science Day fell on a Science Live day LOL
wow I didn’t know that today was national inventors day, and that it was also in Thomas Edison’s birthday as well !
Hello from Korea!
aloha from oahu, hawaii. looking forward to today’s episode.
Hi I’m Hailey from Rhode Island
*hi from NC!
Hello from Texas!! This is my first day and i am exited to learn something new.
Hello everyone from TN!
I’m excited to see what this Wednesday meeting has for us!
I’m excited for the live tonight! Hello from Texas!
hi from KY
Tuning in from Brasil! can’t always watch live because its 10 pm here! World cups coming! Bora Brasil! Pan on watchig? is so who will you cheer for?
Hello, excited for another Science Live.
Happy Inventors Day!
hi from ga
Salutations from Kentucky! I’m excited to learn today. 🙂
helloo from Chloe in Las Vegas, NV.
This really is a great program.
hi from texas
How would you celebrate for national inventors day
Happy Wednesday everyone!
Hi from Texas!
Hi from Texas!!! Lets learn!
Hi from Indiana!
Hello! From NY, so excited for todays live!
Hello from Utah!
hello from tx!
Hi from Kentucky!
yay! so excited for science live
Hi from Florida! I love science.
Hello from AL
Here from GA
Hey, just wanted to say I love the show!
Hi from GA, exited to be here
I’m excited for this new science live! ^_^
Hello from Michigan!
Hello from Texas!
Happy Inventor’s Day!
Hey from Mississippi! So excited for this new episode!
Hi from Colorado!
Hi from GA
yes hello everyone from TEXAS,
jay from CT
Hello! It’s finally Wednesday
Thomas Edison is such an amazing inventor, it is very cool to learn that that a day recognizing inventors was on his birthday.
Happy National Inventors Day!!!!
hello from New York!
hello from nc
Happy Wednesday!
Hi! 😀 happy Wendsday!
Happy birthday to Thomas Edison!
Hiii so happy for this Wednesday night live!
Hi from South Dakota
Happy national inventors day!!! I wonder what things I’ll invent in the future in my career as a scientist.
hey from Georgia
Hi from NC! Finally Wednesday night!
I love science live! From texas
Yet another exciting lesson!
Hi from MT!
excited to see what this wednesday has in store!
Hey from NY! @Annabel ME TOO
yay science live
hello from Tennessee
Hello from Tennessee
Hi from texas
Hey from MO!!
Hiii TX here!!
Hello from Tennessee.
Hello from tx!
Hi from kansas
Hello from Nebraska
Hello from Kentucky!
Hi from florida
hello from San Antionio
Luke here from Texas
hi i just started to day i am so excited to do this i am very grateful
hiiii from TN
Hello from California!
Hello from MO
Hey from Mississippi
Hello from Tennessee!!
Hello, from KY
hello, from indiana!
Hi from Illinois!!!
Hello from Minnesota!!
Hi from Texas
Hi from kentucky.
Hi from north carolina! Can’t wait to watch tonight
hello from Florida
So happy to be tuning in from nc
evening : D digging in from california
hello from nevada
Hello from Georgia>
Hi!!! fromTX!!!
HI FROM THE BIG IL!!!!!!!!!!!!!!
Hello from georgia
I’m ready for tonight’s live!
Hello from Williston ND
Hello form Texas!
Hello from Georgia.
Hello, from Alabama!
here from nc
Hi from Texas!
Hello from md
I love Science Live! Breakthrough science with Mr. Tobias is fun! It gives me facts that I didn’t know about WAYYYYY back in history.
Hello from Illinois!! Love science lives
Hello From Arkansas! 🙂
Hi from Florida
Hi from TN
Hi from Tennessee!
hello, from Illinois
Hola from Texas!
From Indiana!!!!!
Hello from Texas!
Hi from Missouri!
Hello from CT!!
Hi from Tennessee
Hi from nc
hello everyone from trinidad
Hello from Massachusetts! I can’t wait for tonights live!
Looking forward to it!!
So excited here from florida!!!
I’m so excited for Science Live tonight!
Good evening from Illinois.
Hi, from baytown
hello from Virginia
Hello from Texas!
Hi from Texas!
so happy to be here!!!
Hey, who’s ready for another science live
Hayley, from Illinois
Hi from N.Y.
Hi from Missouri
Hello, from Arkansas!!!
Hello , from Michigan
hi from ct!
I always look forward to watching these lives!
Hello from Nebraska! 🙂
Hi from OR
hello from North Carolina
Super excited to be here! I can’t wait for science live to start!!
What’s up from Louisiana
Excited for this weeks science live!
Hello from Hawaii
Hello from Ohio
Hi from ky
Hello from Florida
Hello from Oklahoma!
Howdy howdy from Virginia!! 🌲
Hello from Alabama!!!
cant wait for SL watching from Norco, CA
Hello from MD! Another Wednesday, another enlightening episode!
hello from NE
Hi from al
Hello from Fargo ND
Comment
Hi, watching from Hawaii
Hello from NY!
Hello from Alabama!
We’ve been talking about electronics a lot, and I find that pretty interesting.. keep up the interesting discussions!
hello from new jersey!
hello from mississippi
Hello from Texas! Happy to be here for another episode!
Hello from West Virginia!
Hello from Texas!
HI FROM SAUDI!
So excited for the live tonight
hey from new hampshire
Ello from VA! I’m curious about what’s happening today! ^^
Can’t wait for today’s Science Live!