Teachers Parents Students

Scientist's Pick: Pinwheel Animation with Scratch and the PicoBoard

Note: This month's "Scientist's Pick" is from Science Buddies' staff scientist, Michelle Maranowski. ~ Science Buddies' Editorial Staff

pbarrowsusb.jpg
Photo of PicoBoard from the Playful Invention Company
Project: Pinwheel Magic: Take a Spin with Animation

Scientist: Michelle Maranowski
Science Buddies' Difficulty Level: 5


I have wanted to write a computer science project for Science Buddies for a while. But I didn't want to focus on a conventional project where you investigate clock speeds or learn to write applications with a particular computer language, although those projects can be a lot of fun, too. I wanted to do a project that highlighted the fun of computer science and programming—something where you didn't have to learn a complicated language before being able to do something really cool.

I was really excited when I found out about MIT's free Scratch programming environment. Scratch is easy to learn, and I started programming with it pretty much right after I went through the tutorial examples.

I should confess that I am the kind of person that loves to push buttons to see what happens. At the local science museum, I am always first in line at an interactive exhibition. I really enjoy seeing new information pop up on the exhibition's computer screen by pushing a button or moving a slider. Knowing that there was a sensor board that could be used with Scratch was a big attraction for me when I started thinking about projects. I couldn't wait to get my hands on a PicoBoard!

A PicoBoard is a collection of sensors that allow me to interact directly with my Scratch program. At a push of a button or a puff of air into the PicoBoard's microphone, I can make all kinds of things happen on the computer screen! What's not to love?

Using Scratch with a PicoBoard was fun, and when I started thinking about using real-word input to control my Scratch programs, all kinds of new ideas became possible, from simple things like changing colors of characters by using the slider sensor to making characters on the screen dance in response to music playing in my room.

I was looking for a fun computer science project, and I could tell that combining Scratch and the PicoBoard had potential. The idea of a spinning pinwheel came from the fact that I like to do things outside, and blowing on a pinwheel is a fun thing to do outside.

I am still not done playing with Scratch and the PicoBoard. I am currently working on a project where you can make an on-screen instrument. Stay tuned for more!

~ Michelle



For similar project ideas, explore this list of Scratch project ideas or browse the Computer Science interest area, sponsored by Symantec, in the Science Buddies Project Directory.

Science Buddies Science Activities

Science Buddies Summer Science Roundup


thumbnail
City parklets provide interesting challenges for engineers, designers, and planners. With software from Autodesk and a fun Digital STEAM Workshop challenge, students can design their own parklets and see what is involved in reimagining a few parking spots as a social space.

thumbnail
As the number of medications continues to rise, pharmacists play an increasingly powerful role in helping ensure patient wellbeing, safety, and quality of life. Beyond an apple a day, feeling better may require advice from a pharmacist!

thumbnail
Visual illusions and other optical puzzles are fun for families to share and explore. With hands-on science projects and activities, students can create and test their own visual illusions--including a cool infinity mirror!

thumbnail
School and family science weekly spotlight: the science of marinades

thumbnail
A fun SimCity science project from Science Buddies helps turn in-game city planning into a science experiment, one students can also use to enter the annual Future City competition.

thumbnail
What do gears and tires have to do with who wins a race—or how long it takes to ride to the corner store? Find out with hands-on sports science projects that help tie science to the sports kids love to do and watch.



Your Science!
What will you explore for your science project this year? What is your favorite classroom science activity? Email us a short (one to three sentences) summary of your science project or teaching tip. You might end up featured in an upcoming Science Buddies newsletter!



You may print and distribute up to 200 copies of this document annually, at no charge, for personal and classroom educational use. When printing this document, you may NOT modify it in any way. For any other use, please contact Science Buddies.