Clock Manipulative - Guess & Check

thingiverse

This clock reveals if you've guessed the correct time! Moving hands on the clock cause two rotating discs attached to them to shift under the clock face. Guess right and the bottom panel flips to uncover the truth. Watch this in action here: https://www.youtube.com/watch?v=FTeHo4a8FYM. For those with dual extrusion, enjoy enhanced color options on discs and faces for better visibility - check "Instructions" tab for details. The parts list includes a Clock Face, Base Housing, Hour Hand, Minute Hand, Hours Disc, Minutes Disc, and Cover. Instructions are as follows: place the Minutes Disc in the Base Housing, then insert the Hours Disc into the Minutes Disc. Put the Clock Face on top, aligning grooves with Base Housing. Insert the Hour Hand into Clock Face hole (pointed at 6 on Hour Disc) and Minute Hand into its hole (pointing at 30). Finally, slide Cover into Clock Face's slot. Dual extrusion users, check "Instructions" tab for colorful optional files!