My kids are into "Cars" right now and I thought it might be neat to take them to the Macau Grand Prix. A quick look at the prices made me think that taking them to the practice sessions on Thursday might be a bit more interesting (and a heck of a lot cheaper).
My question though is noise: how loud are these cars? Would a 5 year old near some form of ear protection, or is it not that bad? I've never been so I don't have much to compare it to, but wanted to make sure the kids don't hate it from the first lap.