- Great chalk art Menus, Blackboard signs, & Gift ideas! Bakeries Cafes Food Halls Hotels Ice Creameries Restaurants Theme Parks Special Gifts Chalk Art specialises in the design and creation of custom designed smudge resistant board signs using brightly colored chalk on blackboard, and is based on Australia's Gold Coast. Our eye catching boards are specially treated, and are designed to last for ...www.chalkart.com.au