Community Comment Box

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Community Comment Box
IMG 4934.JPG
Completed print.
Keywords 3D printing, community, feedback, comment box, team building
Uses development, industry
Authors Macabe
Status prototype
Made? Yes
Replicated? No
Designed in United States
Affiliations MTU
MOST
Materials Plastic
Cost USD $ 3.59
Sustainable Development Goals SDG11 Sustainable cities and communities
Instructions data
Manufacturing files https://www.youmagine.com/designs/lockable-community-note-drop-box
Documentation data
Language English
Manifest data
Language English
Updated 2020-06-04
Author Kathy Nativi
Author affiliation Appropedia
Author email info@appropedia.org

This OSAT prototype is a community comment box where members can drop in comments that can not be removed other than by removing the lock from the back. This fulfills the need for communities to provide a location for honest feedback that can not be tampered with.

Bill of Materials[edit | edit source]

Tools needed for fabrication of the OSAT[edit | edit source]

Skills and Knowledge Necessary to Make the OSAT[edit | edit source]

  • No special skills are needed

Technical Specifications and Assembly Instructions[edit | edit source]

  1. First print both lower box and lid portions of the drop box.
    • Print speed: 100 mm/s
    • Infill: 10%
    • Layer height: 0.2 mm
    • Temp: 205 degree Celsius
  2. If support in the print was used, remove the support material so the lid can slide in.
  3. If no support material was used, simply slide the lid into the grooves and lock it via the holes on the back side.
  • Estimated print time for the lower box portion is 7 hours. Estimated print time for the box lid is 2 hours.
  • Assembly time is minimal. Simply slide the lid in the slot and lock the box.

Cost savings[edit | edit source]

  • Estimated costs: $3.59
  • Commercial equivalent: $11.15 [1]
  • $ savings: $7.56
  • % savings: 68%