Inventioneering – Keystone Inventor
December 3, 2025 • EPISODE 289
Roger Billings, Keystone Inventor: The Final Architect of Innovation [Version 1]
How do some inventors create ideas that shape entire industries? Listen as Dr. Roger Billings reflects on his journey as a lifelong inventor and shows how the principles of inventioneering can be applied to make lasting impact. Discover what it takes to go beyond ideas and prototypes to become a “keystone inventor” whose work supports and shapes future innovation. Whether you’re curious about invention, engineering, or the mindset behind breakthrough thinking, this episode offers inspiring insights and practical wisdom from one of today’s leading innovators.

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 »



What would infrared light be used for? How many levels of infrared light are there?
Interesting topic!
Hi from Texas! Science and technology is so interesting!
this is interesting ..thank you, from North Carolina.
I would really like to learn more about radiation
So radio waves are just invisible electricity?
I have a question for. Dr. B my question is how is project deep hole
Testing sweat for weight loss seems like it would be expensive.
Hello from georgia thanks for haveing me here
how many credits do you need for graduation
What is the difference between American Morse Code and International Morse Code today?
I love learning about radios!
Hi!! From Tennessee. I hope ya’ll have as much fun as i do watching these science live’s!!!
How would spark create radio waves? Also, I’ve been wondering, does Acellus have a Meteorology or Astronomy course?
I’ve always wondered how we got the measurement hertz
I didn’t know a spark could create radio waves! How neat.
Good afternoon miss Pajet!
How did the electron jump? I love Dr. Rodger Billings!
Hi. Thank you for having me. Mohammad From Virginia!
hey from Texas have a nice night and I’m so grateful for ACELLUS❤️
It was amazing to hear about how LED’s were invented. Some people can truly beat the odds even when others deny you.
Hello from Phuket
How does making a spark create a radio wave?
We should have a class for morse code.
I”ll definetly check out the research paper Dr.Billings wrote on the diet that helps with metabolic health! Interesting and helpful at the same time.
how did they prove infrared’s existence if it can’t be seen?
The spark made radio waves. That is pretty cool. Hi from Maryland! Cole
What is a tornado’s favorite classic game to play? Twister.
Crazy how far things have come
I love the science lives they are always so fun and so cool!!!!
Thanks for sharing where to find more information on that diet.
Today, I learned in Science Live about the founder of hertz, Heinrich Hertz.
Hello from Tampa/Florida! ready for todays facts.
Acellus is the best
hey from north carolina so excited for this live.
Pay J Monet, you are so beautiful
I am really enjoying science live this evening with Dr. Roger Billings. It was very interesting learning more about the led lights and how it is incorporated in everyday technology.
My mom used to work at a radio station!
I think it would be cool to see science careers featured each week.
Can infrared light damage anything?
What is the strongest sound wave ever and recorded history?
It is amazing when technology is used to protect the environment.
Super interesting today. Watching how things developed over the years is truely fascinating.
Hello from Louisiana👋
I never knew he was the first person to do that!
We switched to LED lights this year on our Christmas tree and they look amazing!
How was infrared light discovered?
How did he create those transmitters in such a different time?
Hi from Arizona! Dr. Tobias’ talk on LED lights was really interesting!
What else can LED lights be used for? Can mold be used to protect us from things other than radiation?
radio waves have always been so interesting to me like just the thought that no matter what you do there is always waves it’s so fascinating
James Clerk Maxwell first figured out the radio waves. People use radio everywhere.
Great show tonight. Hello from Alabama!!
What is a theoretical physicist? Do they just make theoretical equations and attempt to make them possible?
Comment Hello from New Mexico! Another great lecture i have only been on Acellus for a few weeks but it’s truly helped a lot! Thank you!
Hi. Thank you for having me.
Science live is so interesting to watch!
What would life be like if we didn’t have radio waves?
Watching Science live from Va!
Hi from Wisconsin. I love to watch Science Live. It’s always interesting!
It’s my first time signing in for Science Live! Excited to be a part of Acellus Academy!
Welcome to Acellus! I hope you learn something interesting about something you love, and have a great time!
Welcome to science live Jack!
Science is one of my favorite subjects!
The live is so interesting
how many people did it take to make the first radio and how long did the project take?
Thats awsome i never knew mold is useful.So interesting
I love that every live we learn about different things that are always interesting
It is so amazing how we went from Morse code to radios, and then eventually to phones! I am so thankful for all of the fantastic inventors in the world who work hard to invent things that make life a little easier!
this is so interesting
hello from nc
That radiation sounds pretty bad!
Hi from Texas! I love science Live!
So cool! i love these lives!!!
Thank you for the video
So excited for the whole live!
Science Live is interesting!
With all the inventions and advancing technology do you think
Living on another planet is feasible in this lifetime?
This is amazing, I love science.
I love Chemistry from Florida!
this is so fun to learn about!
What is the important invention that trigged radio wave communication
Hello from NC! Happy to be here
I enjoyed learning about the discovery of radio
Finding radio waves with math is amazing
I have LED lights on my bedroom wall.
love science live!!!!!!!!!!!!!
I enjoyed the video.
i cant wait to see what we are going to see today
This is my first time learning about LED lighting.
I love science live!
I didn’t know that, cool.
Hello Dr. Roger Billings!!!
Hi from NJ!
I have a some mold out side my house.
Good information 🦎
infrared light is truly amazing.
How much more efficient are LED bulbs than incondescent?
ACELLUS …………….IS…………………..SO…………..FUN!!!!!!!!!!
I’m enjoying science live this evening, I’m learning a lot regarding how led works and how we incorporate it in everyday technology.
Good Evening from Louisiana!! I wish there was a picture of the first LED, the glowing red sounds cool.
Best in the world, billings!
greetings from ohio!
That was very interesting on how the LED design was created. I didn’t realize he had to create using dense crystals to make it work.
Hi from Honduras, I am exited for the lesson.
It’s amazing how something that is seen so negatively can be used in helpful ways.
Dr. Joshua my faivorte!!!!!
It was so intersting to hear that Dr. Billings came up with his idea for the hydrogen car in highschool. I love how he created the invention depite being told it was scientifically impossible.
R-51 is my favorite
hi from missouri! so excited for science live
Can the infrared light damage you?
I liked learning about the protons and the mold was interesting 🤔
how long did it take him to figure this all out?
Let’s see what r51 has for us tonight.
Dr B is sigma
I never knew that mold could be of use
Penicillin
*inferred light is so interesting!
Hello from Montana! Technology and science is amazing!
Hello from Phoenix, Arizona
What would the animals use to adapt to their surroundings in the woods
?
Wow this is really cool! Love these lives.
who created infrared?
Why can cameras detect infrared light?
I didnt know that about LEDS
Hello from RI, how much is our senses limited such as our eyes being unable to see infrared?
I am really interested in the black mold growing in radiation. I think I will do more research. How fascinating!
It’s so fascinating all the different things that light are within. Something as simple as a remote, has those little lights, which then help to turn the item on. So cool.
Hello from NY! i love science
what is a diod?
Is inferred light a form a radiation?
I wonder if R51 will be here Hmm…
I am glad that this is a thing I can watch. I love learning about these kinds of things. Thank you, Mr.B for hosting this!
Mold blocking radiation
Why did they make those lights?
Wow, this is so interesting. I love how much I learn from these science lives, it like an award for doing my classwork
Thats really interesting to know.
is infared light how cameras work at night?
I like this science live, there’s is an explanation behind every statement and isn’t too basic or advanced.
if the people moved out of the area, the radiation must be really bad! 🙂
R51! r51! ya i love r51!
Does infrared light harm your eyes if they are focused at your eyes?
Hello from Maryland I use LED lights in my room a bit too much
I Loveeeeeeeee science Live. Hi from NJ!!!!!!!!!!!!!🥰😊🤣💕💕💕💕💕💕💕💕💕💕🥤
Hi from GreenvilleAl love Science live
Just like the LED, there are many things that have not been invented yet that would be considered scientifically impossible, but they are definitely possible we just don’t have the technology to create and put together all the different parts
Hello I am from Chicago Illinois
this is some really interesting stuff
How much would it cost to put invisible lights into your house?
hello from Texas, so excited for this episode!
I’m from Texas too ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️😱
I love Science Live!
I wonder how they found out about infrared light if you can’t see it
Hello and good evening from Gainesville FL.
Is pennicilin made from mold?
another great science live
Excited for another night of Science Live. Always a new lesson to learn.
Always enjoy learning something new!
How much charge do LED’s need?
Why can’t we see infra red
Science live just makes my day especially r-51 and billings and paigá mónte.
Hello from Fort morgan👋
Who knew something so disgusting as mold could help out…
Can you also make a session about Internet?!
Hello from Alabama! That’s cool that mold can be useful!
Hello from GA!! I had no idea thats what LED stood for.
Hi from Alaska am I the only one?
I find science incredible. You can take something like mold that usually has a negative association and make a breakthrough, creating something new and helpful.
I didn’t know mold could be helpful!!
Yay!! Dr. Tobias!
Hi, Sakina I’m watching from Rochester Minasota
Hello from Georgia. I hope everyone had a happy Thanksgiving.
Hi from NC
I love R51, I got the fan member badge.
I never knew there was light we couldn’t see till now
Thats awsome i never knew mold is useful.
So interesting! I love these lives
Here from NM! I had no idea mold could be used in other ways than just being bad!
guess mold can come in handy.
We should have a jet engineering class.
Hi from Nevada!!
from Nevada too!!
great live
watching from California Sierra Nevada
This is the best part of the week! Hello from North Carolina.
LED’s sound complicated to work with.
Hello Tobias!