Hello! My name is Akiira and recently, I’ve been involved in an educational project in Santiago, Chile, related to neuroscience and biology. We focus on teaching young children about how muscles, the heart, the brain, and even plants work. Through simple and fun experiments, children can observe, feel, and hear the different reactions and changes that occur in these systems and organisms. These experiments not only make learning interactive but also foster curiosity and a deep understanding of the human body and the plant world by seeing their similarities.
Version II: Showing Muscle Signals with the Human SpikerBox
As for me, I’m 16 years old and I’m in my second year of high school. I have a great passion for both volleyball (I play the “armador” position) and the arts in their different expressions. In my free time, I really enjoy listening to music, especially K-pop (Itzy, Lesserafim o Blackpink are my favorites), while drawing or spending time playing video games. I consider myself a very energetic and extroverted person, always looking for new activities and challenges that allow me to learn and grow every day.
Left: Me with my volleyball team. Right: Me in Flamenco classes with my Mom.
Jesús
Hello, my name is Jesús Gil, and I study at the Alberto Blest Gana High School. I participate and assist in the neuroscience workshop for grammar school students with professor Angelica Romero and neuroscientist Tim Marzullo, in which we do research on the heart, brain, and plants. For example, the experiments we have done on the heart is knowing what the heart does when the human body is exposed to different temperatures and physical exercises.
Me teaching students the basics of chemistry and voltage to stimulate a cricket leg.
Regarding the plants, we burned a leaf of the plant and saw its electrical response and behaviors through the computer. What I learned in this workshop is working as a team and, above all, a lot about science. I thank professor Angelica and the neuroscientist Tim Marzullo for everything they have taught me and for letting me be part of this community.
I am a 14-year-old teenager, Venezuelan, living in Santiago de Chile for more than 7 years. I live with my parents and my sister. I really like science, and I am a person very dedicated to my studies. I really like to exercise, and my favorite sports are basketball and mountain biking. I am an assistant in the neuroscience workshop at my Alberto Blest Gana school along with my classmate Akira, happy to belong to it.
Me doing one of the things I love, hiking in the Andes Mountains – Lagunillas in Cajón del Maipo
This summer, we’ve beat our own record: in just under two weeks, 20 high-schoolers created nine projects using what is shaping up to be our most creative neuroscience kit ever!
The tool (or should we say meta-tool?) called Neuro:Bit lets you build brain-machine interfaces (BMIs) that work using your body’s electrical signals. Depending on the project, you can design and 3D-print the case of a desired BMI, integrate with an existing gadget such as bluetooth headphones, or even cut the case out of cardboard. What you need are two things: a Neuro:Bit to pick up your body’s electrical signals that power the interface, and one or more Micro:Bits, the famed microcontrollers designed by Microsoft and BBC, to add more functionality.
This summer school was the first time the Neuro:Bit was let into the wild. Straight away, it demonstrated an ability to integrate different disciplines. “It’s another of our democratic tools where neuroscience overlaps with electrical engineering, physical science, math, anatomy, so you can easily inject or sprinkle neuroscience into the classroom. When you look at things that inspire people, it’s all interdisciplinary and it’s all about collaborations between individuals rather than competition,” says Alex Hatch, our product designer, inventor and roboticist.
So who are the kids who gave a whirl to Neuro:Bit this summer? They all come from Belgrade or thereabouts, and most of them had little to no prior experience with programming or building things. Yet it didn’t stop them from creating their very own BMIs with the help of several undergraduates from the University of Michigan as well as our resident scientists. “It tooks them just a few days to go from zero to making computers that do amazing stuff,” our co-founder Dr. Greg Gage points out. “Last year, we developed a whole bunch of neuroscience experiments. But this year, we decided to do something different. We’re going to use the info that comes out of the brain (through muscles, eyes, heart) and have them take that info and convert it into a creative devices. It lays on the creativity aspect.”
The kids worked in 2 separate cohorts, having only five days each to build their machines from scratch. All the projects are now getting written up in our docs repository, along with full tutorials as well as Python/Java Script codes and ready-made STL files for 3D printing. Meanwhile, here’s a foretaste of what you can expect!
Move aside, air guitars! Thanks to one of our latest projects, it is now possible to air-conduct music so that it actually changes in tempo and volume as you move your arms.
This so-called neuro:baton is just one of 12 cool projects being developed on our 2024 Summer Research Fellowship that’s firing up as we speak. Within the following two weeks, 20 high-schoolers will be designing and/or honing these experiments in small teams. Like last year, this Fellowship is happening in Belgrade, Serbia. Also like last year, it will result in a handful of brand new experiments—some to be published in our new book on the inner workings of our mind and consciousness!
Others will hopefully make it to reputable peer-reviewed journals. (Yes, we can’t get enough of high-schoolers publishing papers ever since we nailed it on our first try.)
The talented kids recruited from Belgrade’s high schools are being mentored by two tiers of support: four undergraduates from the University of Michigan who piloted some of these experiments, plus our resident scientists and engineers.
This is Sofia, one of the undergrad mentors and designer of the neuro:baton.
But making your arm muscles mightier than Herbert von Karajan’s isn’t the only thing our Fellows are working on. Other projects include:
a robotic keyboard that’s to be controlled by leg muscles,
Spiker-Man armband that flings web when you flex your fingers,
glasses that detect your eye blinks,
and more…
Say Hello to neuro:bit
You’ve guessed it by now: there’s a new gizmo in the Backyard Brains toolbox. It’s called neuro:bit, and it’s a tool that lets anyone easily build brain-machine interfaces (BMIs, also called BCIs or brain-computer interfaces). It interfaces with electrical signals from your body, and integrates with micro:bit, BBC’s award-winning educational microcomputer!
The only other thing you need is our standard orange cable with 2 recording electrodes and a ground.
We’re putting together a repository with product documentation and experiments, where the new experiments will be added too. Check it out here, and stay tuned for more BYB news!
