Aquadoodle

Aquadoodle is an activity drawing toy primarily for preschool aged children. The patented invention is based on a hydrochromic ink which causes color change when the user draws with a water filled pen. The user's drawings will remain for several minutes before gradually disappearing.

Aquadoodle

Aquadoodle is an activity drawing toy primarily for preschool aged children. The patented invention is based on a hydrochromic ink which causes color change when the user draws with a water filled pen. The user's drawings will remain for several minutes before gradually disappearing.