Nothing
when we write with a pencil the lid will going to complete because of that the pencil will wear out.......
PenPencil
What is required is force on the inside of the lid of the box that is greater than the force of air pressure on the outside of the lid.
The heat would stay in the pot and if you don't watch the boiling water it could over-boil. Other than that, nothing would really happen.
if you are talking about a can, and why the top pops up, like i think you are, it is because of the increased presure inside the can/ bottle/ jar/ whatever.
A pencil lid is a form of lid, but specifically designed for pencils to stop the tip of the pensil breaking off and making your pencil cases dirty.
Pencil
The eco-lid is a tab that allows the consumer to open a beverage can by pushing the lid inside the body of the container. The lid stays attached to the can, reducing solid waste.
when we write with a pencil the lid will going to complete because of that the pencil will wear out.......
PenPencil
Shouldn't happen..? You need 2 wash your camelbak
well,how to get rid of them first get whatever they like second put the bait inside a hard pencil box with the top opened. then when the bee goes inside it, close the top as fast as you can. then bring it outside then open the lid.
Lid. (eye lid)
For a short time with the lid on or for much longer with the lid off.
Beit Lid massacre happened on 1995-01-22.
If the lid formed a seal, it should sag from the outside pressure.
Inside the lid