This special holiday crate from Kiwi Co. is a fantastic way to fit in a STEM activity this holiday season, whether you’re currently home-schooling, or school has gone remote once more, or you just have extra hours to fill indoors now that cold afternoons are here!
To start, Travis screwed the provided table leg pegs into bolts so that the wooden base of the skating rink stands sturdily just above the ground.
That quickly, it was time for wires and batteries… The good stuff! Travis loved helping insert batteries into the provided case and attaching to the bottom of the table base with sticky foam. The provided motor sticks on next, and he then helped connect the wires: red to red and black to black.
Turn the table over and add the center gear on the peg above the motor. Additional gears then slot in between this central one and the outer frame.
The hardest part of the whole project, oddly, was the background decorations that came next. The provided snowy backdrop and trees are supposed to fit into slits in the felt, but it’s very hard to get them to stay put. This is a minor quibble, since the decor is cute but not necessary for the rink to work.
So we moved on to the real excitement! The “skaters” are tiny felt figures (gingerbread men, penguins, and snowmen) who each slot into a metal nut. These are placed on the plastic that covers the gears, which each have magnets. So once kids switch the motor on, the gears begin to spin and the magnets on the gears are attracted to the metal of the the nuts, making those little felt figures skate around.
Truth be told, the contraption is very temperamental and the felt figures easily snap out of their metal nut. Likewise, the magnets come off of the gears very easily, so we had to do lots of fixing and problem solving in between rounds of having the motor on. But here’s an adorable clip of the rink in motion!
I loved the way Travis quickly learned to troubleshoot these glitches. He had his head bent over the skating rink along with little sister Veronika, both of them delighting as they watched the figures snap onto the magnets to skate, then laughing at how quickly everything tumbled apart, then fixing it and starting all over.
In sum, a great STEM project. Plus, the booklet had in-depth explanations about why ice is slippery and about precisely how the gears and magnets work to make the contraption move.