Puzzle Model - Stem Lab Counter Wall Hanging Small glass figure with multicolor

Small glass figure with multicolor jellyfish and bubbles

Eagles are symbols of strength

The 7" spyglass is shipped in a beautiful hardwood case

" This dragonfly tops a cluster of crystals that sparkle and shine in the sun

Number of parts: 437

Puzzle Model - Stem Lab Counter Wall Hanging Small glass figure with multicolorCreate for yourself an engineering marvel with the UGears STEM LAB Counter. This device counts repeated actions with a click button and cylindrical numbered gears. You might see someone using a device like this at the gates of an amusement park or the entryway of a theater to count the number of people entering. This kind of counter is also a crucial part of the modern odometer, found in every car. However, with this home built model Counter, the