And also more emissions are released into the atmosphere due to an interruption acceleration cycle that resembles that of a traffic jam. But then I'm not sure even if a viscous speed bump would help there. We need tech that will eliminate the need for speed bumps - of any kind - and speeding tickets.
This is worst when you're forced to shift into first gear, when you can ride over the speedbump in second or third, it's okay - and these speedbumps would allow it.
