Playlearn Sensory LED Bubble Tube - Fake Fish "Tank" - Floor Lamp with 7 Changing Light Colors - Stimulating Home and Office Décor (3.3 Ft Bubble Tube). SENSORY STIMULATION: The combination of color changing bubbles, moving fish, and gentle hum make this bubble lamp the ideal sensory product that stimulates the senses and creates a calming and relaxing atmosphere. Ideal for children with autism, special needs, or ADHD. DECORATIVE DISPLAY: Use this water bubble tube to enhance the décor of your living room, bedroom, playroom or even your office or waiting room. A floor lamp, ...