•Take up much space
•Very heavyweight
•Expensive materials
•Inaccessible • They
are not portable
Semiportable
These aren't totally
portable well not
desarm
Fixed
These They are the
tipical chalkboard of the
classroom and They are
fixed on the wall
Prototype
Initial
Corrections
Process
Final
¿What is?
It is a totally different board
, you can keep and use in a
little space those are some
advantages. the materials are
cheap, well it our product is
not expensive