Inside the Acellus Science Fair 2026
This was the biggest Acellus Science Fair ever! In this episode, we showcase the most creative and impressive projects from elementary, middle, and high school students around the world.
From soda geysers and Arduino-powered tackle dispensers to a teen driving safety simulator, a biogas generator solving power outages in Puerto Rico, and an AI app that identifies bacteria with 92% accuracy — these young inventors are solving real-world problems with science and engineering.
Plus: The incredibly inspiring story of Acellus graduate Tyler Scott, who continued his studies from a hospital bed while battling terminal leukemia — and walked out cancer-free.
Also featured:
• NASA’s X-59 supersonic jet breaks the sound barrier for the first time (and it’s quieter than you’d expect)
• The explosive history of fireworks, just in time for America’s birthday
Acellus students are proving that anyone can be an inventor. Which project impressed you the most?
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Makes you wonder what we’d be using to celebrate instead of fireworks had they not done a little experimenting all those years ago!
science fairs are cool!!!
Breaking the sound barrier is still hard to comprehend. The air show always makes my ears hurt.
That was a good episode.
Wow this is super entertaining
It’s amazing how a bee’s environment can turn them into a queen. Imagine the world we could live in if humans nurtured our environment the way that bees do.
Love learning about this!
I’ve always wondered how the bees determined who would be the queen, Thank you for that information.
Wow indeed an interesting topic
Wow so interesting🫶
Such creative ideas for the science fair. Loved this episode.
This is a very interesting episode!!!
Thats so interesting how they could do that!! interesting!!
This is cool!
I really liked seeing all the great science projects.
Loved it
so cool
that is cool how it works
i always wondered how it worked, thats so cool
very captivating episode.
So cute!
How interesting!
Still love this one!
amazing video
Black holes are enhanced, beautiful, dangerous….
I love Science so much! I’ve always been wondering the orgin of human, where does human actually come from, who is the first human ever or what is the first animal species come from or what is it? I’ve always a big fan of Dc Roger Billings but somehow always late to his awesome Science Live( Also I am so sorry for always late to comment on your post and late to your live)🧬🔬⚗️🔭🧪🧑🔬🧑💻❤️
So cool!!
i loved this science live this one was so cool!
Thank you
Hi from va!!
hello from gaaa!!
Great video
hi from tx
Great episode of science live!
science fairs are so awesome!
thats interesting
THis was very facinating thank you!
Very interesting science live!
That was cool! For me the most interesting was about X planes!
I love all of it
So interesting!!
Always love watching these
I won my 5th grade science fair with a project on WiFi. It was so fun to create science with my hands.
yay, go science fair!!!!
That is so cool
I love science live!
I love this video!
SO COOL!!
Amazing to see!
I need more videos on this topic
It looks like a fun time!
great video!
This was awesome. I wanna try my own experiments now!
Another amazing video!
I’ve always wondered how that worked. That is so cool amazing
Lowkey this elementary teacher Miss Samantha is like a Lady Pajet 2.0
The sensors used for the blind person test might actually work and become very successful.
The last project to help with bacteria detection could be very useful.
How was the first firework invented?
Hello from CA!
It’s amazing seeing everyone’s projects from around the world.
Very cool that Tyler didn’t just give up.
That’s amazing how she was able to develop an artificial intelligence that can identify bacteria.
It sounds fun to fly a plane that fast!.
Science fairs are cool and you can learn many things!
The science fair projects were really cool!
hi from tx
These are so cool! 🤗
I wonder who got first place!
That’s awesome work.
Awsome I linrd somthing today
That’s so cool!
Great video
This was so cool to watch!
great video
It is really cool and creative how they were able too build those cool gadgets that they made I bet they were vary useful
i always wondered how it worked, thats so cool
This episode was so cool
That’s interesting
thats cool how they were able to do that
Sciences is probably our favorite thing to learn about at our house thank you so much for this video
Those projects were very impressive. And the leukemia story was very inspiring.
thats interesting
Do you guys like Science I love it’s like great stuff I love it’s my favourite favorite thing ever
The last project to help with bacteria detection from Sidhi Tiwari is the one that one the Roger E. Billings medal of science!!! I think that it is a really good project and it does have lots of potiential!!! Great Job Sidhi!!! 😀 😀 😀
-With love
Mira H.
My name is Kalanie I’m from North America and Arizona and I think so to that last one was so cool. How could they even do that? I do not know but wanna be friends I’m eight years old
i agree
I really enjoyed this science live, the story about the student who was in the hospital during Covid and was able to graduate was such a nice story.
I agree with you.
I LOVE SCIENCEEE
ME TOOOOOOOOOOOOOOOOOOOOO!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Me too I love Science it’s my favorite thing ever!!!!.
Like Ever ever ever like I love it
It’s cooll to see them talking about planes and jets
hi from nj
Very fun!
I never knew that much about fireworks.
Amazing live!
I absolutely loved this episode, Great job putting this together. Thank You Dr. Billings
bravo, very interesting live
I really enjoyed learning about how fireworks were invented, and about where they originally came from
this is so cool
I really liked seeing all the great science projects and the different ideas from all of the kids. It was interesting learning where fireworks come from and how they are made.
who won the science fair this year????
Awesome inventions!!
Wonderful science live as usual!
Hello from Texas!
I liked learning about fireworks.
I enjoyed the fireworks segment, the invention of things that are familiar to us now is always interesting to hear.
the science fair stuff looks good.
I loved this science live, and sometimes when a new thought or, “invention”, pops into my head, I always think about how someone else could have made it already. Love from Texas!
awesome video!!!
The science fair Project by Wiiliam is really cool!! It seems helpful and since it can detect the distance and give a vibration to help people who are blind “see” and know that something is in front of them!!! Great job William!! 😀 😀 😀 😀 😀
-With Love
Mira H.
Woah,truly amazing.
hi from Vilca! So cool
I am going on a trip soon in an airplane so it was cool to hear about them!
This live was great!
Very interesting about jets that go supersonic speeds.
Fireworks are for sure my favorite part of july fourth
Science Live is awesome!
Very cool live! 😀
The cockpit of NASA’s X-59 Quest experimental aircraft is unique because it does not have a forward-facing window.
Because the plane is designed with an incredibly long, pointed nose to suppress sonic booms, the pilot’s forward line of sight is entirely blocked by the aircraft’s frame. To fix this, NASA and Lockheed Martin had to get creative.
I didn’t know that there was a constant sonic boom, or that China made gunpowder. Some of those science fair projects look awesome.
cool projects
Hello from the big mn*
thank you
Thanks!
jets are cool
Hi Dr.B and Pajet!
hi from texas
bye everyone and bye science live
Hearing about the planes was really cool! Fireworks are also really cool!
I like the micro controller projects.
could AI detect sonic bombs in the future?
Who won Acellus science fair last year?
I love the inventions that they made , They look so cool!
see you bye
Science live is the best
hello from texas
Haii I’m from Georgia!! That science fair looks amazing💕
i love this science live!!
I am so ready for todays live I am so excited!!
Hello from Guanajuato, Mexico, Fireworks are so awesome as they grow throughout the centuries
The stealth planes are cool! Not as cool as WWII Era aircraft though, but still amazing!
YAY SCIENCE LIVE!
This is so cool
great live this week i love watching themmmm
This is a very fun science live episode
When did they start using potassium nitrate for gun powder?
love the live!
I really like the Organic waste energy generator.
and watch out for the green men hahaha
What type of firework has usually has the most gunpowder in it?
Hello from Arkansas.
I love learning so much from these lives!!
Thank you! see you next wensday!
Hope you guys have a good 4th of july!
I love how much amazing Planes were and they were really interesting.
I love the fourth of July
me to
Like it a lot this time
wow the planes are so cool
Hi from Texas
Hows your day
I like watchinh firework. It’s amazing.
Fireworks are so cool!
Loved the video, can’t wait for the next one!
Thank you so much! – from Florida
Hi from Nebraska. I’m so exited for 4th of July!
Me too!!! Yippeee!!
Thank you!
I didn’t know China invented fireworks!
The whole gunpowder thing was really cool!!!!
I did not know that about fireworks
Loved it
Thank you for a wonderful Science Live!
Hi from Illinois!
Nice video this week!
Amazing live
That’s is amazing stuff!
wow so cool hi from texas! 🙂
Thank you so much for putting this on.
I love todays live
I keep learning so much from these.
Loved the live this week!
really cool
Hi from Texas! Neat firework history!
elements are fascinating
Oh very cool.
The gunpowder changed the world
Good evening from Texas!
Amazing live today it was so interesting.
Airplanes have changed the world so much! Positive ways!
Good job