SparkFun will be closed May 25, 2015 for Memorial Day. Orders placed after 2pm on Friday the 22nd will ship out on Tuesday. Thanks!


Member Since: June 3, 2010

Country: United States

  • After going through the Nike patent, assuming I can raise the funds, I believe the final version mechanism I have in mind will be unique enough to differentiate itself from Nike’s patent, along with being more durable and compact.

No public wish lists :(