It all started when J did this...
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J started building a ramp using translucent rulers by leaning them against our homemade color blocks. He then started rolling some tube shots down his "slide," as he called it.
Line the up! Let 'em go!
And watch them crash!
Like I mentioned, both boys thought that these ramps were an absolute blast! And I loved watching them giggle like crazy time after time.
Be sure to check out the rest of our light table activities here.