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Topic: Hardhack · 2 stories (clear)

• Building a Telegraph Using Only Stone Age Materials
  Tech · Hardhack · 2010-10-20 12:56 · posted by samzenpus · from the from-scratch dept. · 238 comments
• A 3D Lego Fabricator Made of Lego
  Hardware · Hardhack · 2010-10-20 02:17 · posted by CmdrTaco · from the just-press-print dept. · 87 comments