2 lý do tại sao tôi lái xe chậm

just a bit of fun

2 reasons why i drive this slow
1 it's the speed limit
2 it annoys the crap out of the car behind

back is 4mm thick
speed limit and annoy's is 2mm
2reasons ,1,2 are 3 mm

at 4.2mm i changed colour and then again at 6.2mm