It could be because you just have the cursed bad luck that makes your head a target for the objects around you.
bumping clearance is the clearance between piston and head ,piston and crank endside
of course not , what the fu** how is it normal ? dic* head
An accident - bump to the head - illness - tumor, alzheimers - age - go take him to a vet!
Kris antu.
A considerable amount due to the very nature of the game
Son of a! That's gonna leave a mark!
Bats use echolocation to determine where they are going.
Bumping of the head could mean your cat isn't seeing right or could be a sign of illness, I would get a vet to look at him/her
A mother cat. It grooms itself with its tongue and discipline its kittens by bumping them with its head or licking them roughly to set boundaries.
A sore bump on your head can be normal if it's a result of minor trauma, like bumping your head or a pimple. However, if the bump persists, grows, or is accompanied by other symptoms such as pain, swelling, or changes in vision, it’s advisable to consult a healthcare professional for evaluation. Always err on the side of caution when it comes to unexplained changes in your body.
True
To keep from bumping your head/hands, to keep out crumbs/bugs and to keep your flatware, dishes relatively clean