Traditionally,[according to whom?][citation needed] mood boards are made from foam board which can be cut up with a scalpel and can also have spray mounted dab-outs put onto it.[1] Creating mood boards in a digital form may be easier and quicker,[according to whom?][citation needed] especially when it comes to collaboration or modification of projects,[3] but physical objects often tend to have a higher impact on people because of the more complete palette of sensations physical mood boards offer,[original research?] in contrast with the digital mood boards. Mood boards can also be painted.[citation needed]