you cut it out and attach it
How do you build a cardboard Eiffel Tower?
cardboard was in so we can build up our house build upand other stuff
Everybody thinks differently and has there own ideas and imagination. Try using yours. : )
Using very solid cardboard and some generally available tools, it is possible to build a usable chair out of cardboard. Care should be taken with the structure of the chair if it is intended to be used.
you just cut a ship from cardboard.
The key is making sure the cardboard house experiment is well insulated. Do this by painting the inside of the house flat black, and making sure the windows you cut into the cardboard are clear and facing the sun.
just keep it out of the rain and away from any water. but don't put anything on top of it. it'll colapse. i don't recomend using anything that's a cardboard
Because it is light weight, and easy to fold into the fin shape.
although cardboard is a cheap product to buy, it can get wet in the rain and then the cardboard will start to rip
you use cardboard or glue or you can buy them
Use a cardboard box.
There are many excellent sites on the internet with step by step instructions on how to build things out of cardboard. The problem with your question is that you don't state whether you want a full size boat that will float on water, or a cardboard ship play house, or a table size model ship. Without that information, the best advice I can give you is to type How to build a cardboard ship into your search box, and choose the site that will be the most help.