January Meeting Update

Henry's solar car gets ready to take on the Cubelet built robot. Rebecca shows Cam how the sensor on the back causes it to run away from your hand.
Henry’s solar car gets ready to take on the Cubelet robot. Rebecca shows Cam how the sensor on the back causes it to run away from your hand.

At our first meeting of 2015, the kids brought in things they got or made over the holidays. There was a pretty wide range – from Ryan’s “Cool Circuits” and Boyd’s Tinker Crate (creative building/experimental kit in-a-box that comes monthly) to an owl pellet (no, Eli didn’t ‘make’ that!). Very encouraging seeing all of the other STEM related things they brought and all seemed to have a great time showing them off and trying them out.

We talked about some upcoming projects: Brushbot parts are on the way, watched part of a short demo reel on Robobrrd, and discussed a couple of different paper air rocket launcher options we could build. Based on the votes we’ll try to do both of the latter two, but both are still early in the planning stages.

Lego Robotic Catapult
Clay demonstrates the Lego catapult that he and his dad built while Alice, who built the wooden Ferris wheel, looks on. The catapult uses a Lego Mindstorm controller to voice activate projectiles, which were seen flying around the room frequently.

We’re going to prototype the Robobrrd first, it looks like fun project that could involve both young and older kids. It’s a robotic bird made out of popsicle/craft sticks, felt, glue, servos, and controlled by an Arduino controller – there’s lots of options and a good open-source community behind it. Several adults (and a DePauw student that’s volunteered) will be building the prototype on Tuesday evenings. Let Chris know if you’d like to participate or help.

We also briefly discussed the catapult build and developing a more regular schedule given the problems last month of finding a regular time. For now we’re going to meet on Sunday afternoons at 2 pm, working on a project every 2 weeks and a more general meeting once a month. Our next meeting will be February 8th and will be either the Brushbot build or work on the big trebuchet. After the meeting most of us walked down to the Brickmania  Lego event at City Hall.

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