In the ten years I have lived on island I have never missed an AstroDay. This year was no change to that streak, I volunteered to do the last shift on the Keck Observatory table, 2-4pm. Show up at lunchtime, enjoy the activities myself for a while, say hi to everyone I know there, then do my shift on the table… Good plan.
We were using a thermal camera for our primary activity. Instead of borrowing the fancy, and very expensive, FLIR camera from the summit, our outreach group has bought one of the little iPad thermal cameras from Seek Thermal.
I was pleasantly surprised with this little thermal camera, it does a nice job costing only a few hundred dollars. Using the iPad linked to a large display using AirPlay the setup worked quite well in practice. I could handle the camera with no wires to tether me to one place.
Take two old scanners, two VCR’s, a stereo amplifier and tape deck. Place on a table with an ample supply of screwdrivers, wire cutters and other tools. Mix in a dozen middle school kids and observe the results!
As you might expect a little chaos appears. Chaos is good… Embrace the chaos! Use the result to have a little fun while learning.
The event is STEMpede, a day filled with science, technology, engineering and math at the Parker School here in Waimea. With Keck Observatory essentially right next door, it makes sense that our engineers and astronomers can put on quite a day for the kids.We were joined by one of the engineers from Liquid Robotics and a couple local physicians and paramedics for a variety of activities and talks.
I was not going to simply talk, I have always believed learning is best done by hand. Some of the gear was from my own garage, some off the electronics disposal pallet at work. A lineup of old electronics greeted the kids, then I opened the tool-bag!