Do you have a yearning for music? You can download tabs, lyrics and compose music with voice using suitable software and play it in a concert while you go live as well. It will help you keep in track and any mistakes can be covered up. That way you are bound to be a success. People will love your show and you will be in demand.
Everything can be digitized now. Get those paint, water colors and drawing board and create some beautiful art. With Adobe Photoshop you can give further shades and change colors according to your taste and give a finishing touch to the art. Then sell it in an online art exhibition.