The earliest sundials known from the archaeological record are shadow clocks from ancient Egyptian astronomy and Babylonian astronomy. Presumably, humans were telling time from shadow-lengths at an even earlier date, but this is hard to verify.

SPECIFICATIONS

• Quantity of parts, pcs: 42

• Difficulty level, from 1 to 8: 2

• Hours to assemble (average): 3

• Model size (cm): 13.5 x 14 x 15

• Model size (inch): 5.31 x 5.51 x 5.90

• Package size: L

• Steel sheets, pcs: 6

• Gears: Yes

• Power spring: Yes

• Pliers: Yes

• File: Yes

• Assembling Gloves: Yes

• Polishing cloth: Yes

• Collector's Pin: Yes

• Electric motor: Yes

• Club Stickers: Yes