The Wall Coaster was conceptualize and fully developed in-house. This revolutionary patent pending toy puts a new twist on the age old marble run toy. Most marble runs are built from the ground up significantly limited the size and design of the the tracks. The Wall Coaster is adhered to any vertical surface using poster putty. This allows unlimited designs and creativity. In addition, the user learns about physics as the construct the track. The Wall Coaster was featured on ABC / NBC and was named by Parenting Magazine as a “genius toy”.