Rifletree
TIL The prototype of the Rolls Royce Ghost was so quiet inside that it made test drivers sick. The engineers had to remove some of the noise-isolating material, and create seats that vibrated at specific frequencies to introduce some noise into the interior.
carbuzz.comSubmitted by Rifletree t3_11m5tai in todayilearned
Submitted by Rifletree t3_11eh22h in technology