I started this lesson off with some insect flashcards and instantly the Kinders were hooked. We talked about where you SPOT the various bugs, what happens if you don’t SPOT them… and then we transitioned right into the “Unspotted Bugs” book. I projected it and read directly from the PDF. They loved helping me debug my marble run (I used tubes and magnets and hung it up on the white board.) Overall this lesson went off without a bug! 
Thanks for the ideas! Creative and impressive!