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Stories about: HM4

HM4 Thunderbolt Watch: Jet Engine on Your Wrist
HM4 Thunderbolt Watch: Jet Engine on Your Wrist

9 Jul 2010, 12:27 UTC · By: Alina Dumitrache / The newly launched HM4, or Horological Machine No4, is not what some may call a traditional wristwatch. Inspired by the Thunderbolt A10 attack aircraft, the watch from Max Busser and friends (MB&...