Vuitton family members utilized
In 1909, Vuitton family members utilized silk and manufactured of woll to build a dump truck. This dump truck was regarded as something of a marvel at the time as it was manufactured of woll and utilized silk. However it had no engine, as the internal combustion engine was something of a rarity at the time. Instead it was pulled by an army of silkworms. It spent seven weeks on its first job -- silk worms do not move very fast -- before it was rather predictably eaten by moths.