Prototypes Built and Cost

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Discussion

• The multiples of machines are replications, marked with green asterisks. These are:
  • James Slade - first ever replication, The Liberator, Oct. 2011 - Replication#James_Slade:_Austin.2C_Texas.2C_USA
  • D&H Tractors - first LifeTrac replication - Replication#Daniel_.26_Hayden:_Pasadena.2C_California.2C_USA
  • Tom Griffing - first Power Cube replication -
  • Dan from Texas - second replication of The Liberator. April 2012.
  • Charles Liptaak - The Liberotor, Power Cube. May 2012.

• There are also other partial replications not shown in above graph. See Replication.