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?

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 »

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2,187 Comments

  1. Caleb

    love new facts

    Reply
  2. Jarrett

    love this!

    Reply
  3. Damian

    This is co cool! Live science live!

    Reply
  4. Hartlee

    So cool

    Reply
  5. James

    Inspiring inventions made here.

    Reply
  6. Rebekah

    I really like all the new and different ideas and things kids did for the science fair.

    Reply
  7. Audrey

    from LA love the kids there so cute

    Reply
  8. Scarlet

    interesting episode!

    Reply
  9. Claire

    I love hearing about the Science fair

    Reply
  10. Fiona

    very interesting

    Reply
  11. Nolan

    i like to watch these videos, they are very interesting.

    Reply
  12. Brian

    Awesome Episode!

    Reply
  13. Xavier

    inventors are cool

    Reply
  14. Donavan

    Donavan i like how those kid make those cool stuff.

    Reply
  15. Rosalee

    It was interesting to hear all the facts and listen to the music.

    Reply
  16. Oktavian

    Very good.

    Reply
  17. Dylan

    it was happy seeing the the kid pass and graduate

    Reply
  18. Bentley

    Love the facts!

    Reply
  19. Joshua

    Thank you!

    Reply
  20. Flo

    this was cool.

    Reply
  21. Fernando

    Cool facts hello from Texas.

    Reply
  22. Amadeus

    I’ ‘m glad to be back in school

    Reply
  23. Delanie

    so cool

    Reply
  24. Kayden

    Love it!

    Reply
  25. Kolt

    facts

    Reply
  26. Norah

    Thank_you!

    Reply
  27. Eliana

    Amazing project

    Reply
  28. Brianna

    Way to go, Tyler!! Congratulations!

    Reply
  29. Brianna

    Hello from Virginia!

    Reply
  30. Faith

    I love these videos! Thank you so much for making them!!!

    Reply
  31. Estella

    What we learned was amazing

    Reply
  32. London

    This is so interesting!

    Reply
  33. Nivaya

    It’s so coolll

    Reply
  34. Nevaeh

    This was all very creative.

    Reply
  35. Sonny

    This is SOOOOOO COOOL !! : ]

    Reply
  36. Izabella

    I love they facts

    Reply
  37. Rigel

    Congrats to the winners and the people who participated.💥💥😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍🥰🥰🥰🥰🥰🥰😍😍😍🥰🥰🥰🥰😘😘😘🥰😘🥰😘😘🥰🥰😘🤩🤩🤩🤩🤩🤩🫪🫪🫪🫪🫪🫪🫪😻😻😻😻😻💥💥😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍🥰🥰🥰🥰🥰🥰😍😍😍🥰🥰🥰🥰😘😘😘🥰😘🥰😘😘🥰🥰😘🤩🤩🤩🤩🤩🤩🫪🫪🫪🫪🫪🫪🫪😻😻😻😻😻💥💥😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍😍🥰🥰🥰🥰🥰🥰😍😍😍🥰🥰🥰🥰😘😘😘🥰😘🥰😘😘🥰🥰😘🤩🤩🤩🤩🤩🤩🫪🫪🫪🫪🫪🫪🫪😻😻😻😻😻

    Reply
  38. Miranda

    How cool!

    Reply
  39. Isaiah

    Coo; projects for the science fair

    Reply
  40. Lorelei

    see you next week\

    Reply
  41. Cody

    This was awesome.

    Reply
  42. Addison

    Cool!

    Reply
  43. Hunter

    The Tyler Scott story was really neat!

    Reply
  44. Alex

    Awesome video but I must ask, why have there been no new videos? I can’t find any new videos.

    Reply
  45. Sara

    hiii from texas!!

    Reply
  46. Melaniia

    I loved how the Acellus students explained their innovative projects and how Dr. Billings and Lady Pajet encouraged their curiosity and creativity.

    Reply
  47. Liam

    Hello from Newnan GA

    Reply
  48. Khloe

    Science Live is the best. I always learn something new.

    Reply
  49. Emil

    I loved seeing the creative projects at the Acellus Science Fair, especially the homemade lava lamp that used oil and food coloring, it was so cool.

    Reply
  50. Eli

    Amazing work by students!

    Reply
  51. Eli

    So cool

    Reply
  52. Christpoher

    It was so cool seeing all the different science fair projects from different grade levels. It makes me want to think of a science experiment to try.

    Reply
  53. Ian

    I love science live

    Reply
  54. London

    I love this!

    Reply
  55. Elizabeth

    love the information about fireworks. very interesting.

    Reply
  56. Jaymen

    Love the Facts!

    Reply
    • Abigail

      I do too I love how Tyler faced all the cancer and COVID at 16 years old

      Reply
    • Son

      yes

      Reply
  57. Evan

    very interesting

    Reply
    • Bella

      I love these facts

      Reply
    • Marley

      that’s so cool!

      Reply
  58. Mackenzie

    That’s so cool

    Reply
    • Lailah

      Same!!

      Reply
    • Caleb

      I learn a lot from these every time I watch them.

      Reply
  59. Makenna

    hi from tx!

    Reply
    • Sara

      Im from tx too!

      Reply
    • Jayme

      me too!

      Reply
  60. Zoe

    Wow I wish I was there!

    Reply
    • Kamdyn

      ME TOO

      Reply
    • Emma

      Hello! From Georgia

      Reply
    • Zoei

      My name is Zoe 2

      Reply
  61. Ava

    That’s really cool

    Reply
  62. Alijah

    i want to do that to and all of it is to cool

    Reply
    • Ella-grace

      This was an awesome live can’t wait to see what’s in store next!!

      Reply
  63. Donavan

    i like what kid make.

    Reply
  64. Dallas

    hello from florida

    Reply
    • Serenity

      Very interesting

      Reply
  65. Joli

    wow thank you for these lives!

    Reply
  66. Cooper

    Nice episodeeee!

    Reply
  67. Elena

    We liked hearing about the science fair.

    Reply
  68. Benjamin

    I wonder what code Arthur and Patrick used for that remote-controlled metal detector. That is a cool project.

    Reply
    • Ainsley

      I was wondering the same thing. I wonder if it’s recorded anywhere.

      Reply
    • Ainsley

      Tyler Scott’s story it’s really inspiring and wholesome ☺️

      Reply
    • Aria

      I loved this episode there projects and amazing!!!😎

      Reply
  69. Adley

    Great video. Always interesting

    Reply
    • Layla

      I love this.

      Reply
  70. Justus

    The part about fireworks really caught my attention.

    Reply
    • The

      me too

      Reply
  71. Andrew

    I loved learning about the science fair

    Reply
  72. Nolyn

    Love this, keep it up.

    Reply
  73. Quinton

    Anyone can be an inventor, my uncle won his science fair in elementary school.

    Reply
  74. Leah

    That’s soo cool!!

    Reply
  75. Jayden

    I would love to fly the X-59

    Reply
  76. Jayden

    All of these projects are really cool! I particularly like the one on safe teenage driving. I haven’t started driving yet, I want to be very safe on the road when it’s my time.

    Tyler is an interesting young man. His accomplishments are amazing.

    Reply
  77. Summer

    Michigan says hello!!!! 🙂

    Reply
    • Abigail

      hello

      Reply
    • Charles

      My mind is blown.

      Reply
  78. Saarah

    Science fairs always mange to amaze me with everyone’s stories and projects!

    Reply
  79. Elena

    I love science live.

    Reply
  80. Braylon

    Watching science fair live!

    Reply
  81. Clark

    That was super cool about the queen bee. I also enjoyed the demonstration of the black hole. fascinating and terrifying at the same time. that safe driving simulator is definitely a necessity nowadays.

    Reply
  82. Braxton

    Science fairs look like fun

    Reply
  83. Alaya

    its soooo cool

    Reply
    • Joseph

      I soooo agree

      Reply
  84. Eva

    This was so fun to watch

    Reply
  85. Daily

    Wow that was so interesting

    Reply
  86. Eva

    I love this

    Reply
  87. Khloe

    oh wow, I never knew that about gunpowder!

    Reply
  88. Emma

    I loved it so much thank youuu!

    Reply
  89. Hudson

    that’s cool

    Reply
  90. Miga

    Woaw amazing to see!

    Reply
  91. Annabelle

    Never been a fan of science, but this video changed my whole mind thinking. Science is just great fun!!!

    Reply
  92. Gwenyth

    So cool!

    Reply
  93. Mekhi

    The science fair has always been cool!

    Reply
  94. Lilianne

    So cool!

    Reply
  95. Sydney

    I want to do it!

    Reply
  96. Victoria

    this is amazing!!!!

    Reply
  97. Hannah

    I enjoyed this video

    Reply
  98. Kendall

    I really thought this video and it was really cool.

    Reply
  99. Lydia

    So many amazing projects!

    Reply
  100. Brenan

    Amazing job

    Reply
    • True

      🍒🥐 idk

      Reply
  101. Caleb

    i wondered how it worked, very interesting

    Reply
  102. Genghis

    I really hope I can participate in the Science Fair one day!

    Reply
  103. Saudah

    I love learning more about the kinds of science projects at the fair.

    Reply
  104. Breanna

    love science fairs!

    Reply
  105. Isaiah

    stealth is my favorite

    Reply
  106. Ashlyn

    what a nice episode

    Reply
  107. Anaya

    That’s really cool

    Reply
  108. Evie

    That’s really cool good job guys

    Reply
  109. Chance

    now I know how it works.

    Reply
  110. Noah

    THE X PLANE WAS SO COOOLL!!

    Reply
  111. Esmay

    Hello from Illinois!

    Reply
  112. Lincoln

    Hiiiiiii fom nh 😄

    Reply
  113. Lincoln

    So inspiring and sad. I hope to excel further than I have ever before because he just inspired me. God bless him.

    Reply
  114. Hunter

    super sonic can go that fast, wow Im impressed.

    Reply
    • Axle

      He ‘s a amazing carecter.

      Reply
  115. Micah

    I really liked Micah and Morgan’s project. Science Live is the best.

    Reply
  116. Avery

    how do you enter the science fair

    Reply
  117. Nguyen

    There are students who are very talented.

    Reply
  118. Pham

    Hi from Vietnamm!

    Reply
  119. Ramsey

    That is truly fascinating cool how that operates.

    Reply
  120. Ryan

    this helped me understand everything better

    Reply
  121. Veronica

    There is so much in this world that we do not know, but that is the point of science and of experiments

    Reply
  122. Harim

    It was great to see so many creative ideas!!

    Reply
  123. Lujain

    I wish I could attend watching from Illinois!

    Reply
  124. Khaldoun

    That is actually really cool.

    Reply
  125. Christopher

    The past of how fireworks came and how they were made is really cool.

    Reply
  126. Christopher

    I thought the X59 was really cool with how it could almost be invisible to radars.

    Reply
  127. Vu

    Science Live experiments are amazing!!! Many thanks to Acellus Team, to go everywhere to find the students!

    Reply
  128. Jackson

    that was awsome how they did that

    Reply
  129. Hannah

    That is amazing how talented those Elementary students are! I would have never even thought of anything like that when I was their age. And that was incredible how that student put together those shoes to help the blind walk without the fear of running into obstacles. Thank you all for the work you put in science live, I learn so much every time i watch.

    Reply
    • Axle

      🧾 history.

      Reply
  130. Emilie

    So proud of the kids making differences! I think their ideas are very clever and will be useful in the future.

    Reply
  131. Andrew

    I can’t wait for more schools to have Acellus with them!!

    Reply
  132. Lyla

    Science fairs are a good way to show off inventing skills

    Reply
  133. Eleanor

    LOOK at our students go!!!!! we are so smart~~

    Reply
  134. Lisane

    They use a stealth plane in spiderman homecoming!

    Reply
  135. Raven

    This was great!

    Reply
  136. James

    love this

    Reply
  137. Leilani

    So cool!!

    Reply
  138. Kameron

    I really liked the cola and Mentos science experiment. It was cool!

    Reply
  139. Kaden

    It was cool hearing about all the science projects. I can’t wait to do one.

    Reply
  140. Ellasyn

    I love everything about NASA. I have been to the Kennedy Space Center twice.

    Reply
  141. Katelyn

    I liked this one!

    Reply
  142. Nicolas

    Those experiments looked like fun

    Reply
  143. Jael

    Oh wow i didn’t know Einstein played the violin.

    Reply
  144. Julia

    This live was very interesting! Always love the lives!

    Reply
  145. Lundyn

    Wow, some airplanes and jets are beautifully powerful!

    Reply
  146. Ryan

    that is cool

    Reply
  147. Trevor

    very interesting

    Reply
  148. Miranda

    love these lives

    Reply
  149. Dontae

    this weeks video was so educational and informational in was able to learn so many new and different things that I’ve never knew.

    Reply
  150. Hunter

    I loved the medel detector!

    Reply
  151. Eli

    love it so much!!!!!!!!

    Reply
  152. Laila

    Loved the science live today !

    Reply
  153. Kaylee

    Hey from nc

    Reply
  154. James

    That is incredible

    Reply
  155. Muhammad

    Thats so interesting

    Reply
  156. Caden

    Really cool episode.

    Reply
  157. Braxton

    Very interesting

    Reply
  158. Kobyn

    That’s cool

    Reply
  159. Kobyn

    Such a great episode!

    Reply
  160. Evan

    ive always thought science fairs were super cool

    Reply
  161. Mackenzie

    I love learning something new.

    Reply
  162. Carys

    Such a fun opportunity to see these projects!

    Reply
  163. Gracelynn

    Hi from ky

    Reply
  164. Nevaeh

    I wish i could’ve been there, hope to be there next year!

    Reply
  165. Marlie

    All of the projects were so cool! I really liked the one with the bacteria. And it was so inspiring to hear Tyler’s story!

    Reply
  166. Benjamin

    good history of fire works

    Reply
  167. Dawid

    That is amazing!

    Reply
  168. Mwende-evalyne

    Enjoyed todays science live

    Reply
  169. Declan

    Sad you missed this science live Roger Billings and Paget Monet. Your part is the best! Hope you had fun at the charter school convention

    Reply
  170. Aslyn

    It’s so cool to see all these young people doing such extraordinary things!

    Reply
  171. Elijah

    It’s cool to see how fireworks were created!

    Reply
  172. Victoria

    hello everyone!!!!

    Reply
  173. Diaris

    Great episode! I love the effort to help blind people that is beautiful.

    Reply
  174. Ethan

    This video was super informational loved it!

    Reply
  175. Mackson

    I love science lives

    Reply

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