Pendiente de análisis
Pendiente de análisis
Pendiente de análisis
[00:39] Sportcraft is pleased to introduce you to the new face of multi-sport trainers. Elastiball. Train for the game with the included soccer ball, football, and three tennis balls. With a patent anti-tangle mechanism, the ball springs back for non-stop tr · 09.11.2010 19:45
[02:57] The Antikythera Mechanism: is the oldest known scientific computer, built in Greece at around 100 BCE. Lost for 2000 years, it was recovered from a shipwreck in 1901. But not until a century later was its purpose understood: an astronomical clock th · 09.12.2010 21:16