Fat Brain - Air Toobz Switch imaginary this entertaining book is filled

this entertaining book is filled with activities that build confidence in telling the time to the hour

from tomatoes to washing powder to pizza

This meter measures the volume of compressed air

Fully revised and updated for 2014 and beyond

Age: 8 and up

Fat Brain - Air Toobz Switch imaginary this entertaining book is filledSwitch things up! The knob controls a paddle that directs the airflow either left or right. You can use it to alternate between two different paths. Or, if you want to make things interesting, try building a loop with a single exit it's a fun challenge flipping the switch back and forth until you get the ball through the exit. The winds of change are under your control with the Air Toobz Switch! Dimension: 18. 5 x 16 x 7. 5 (cm) Suggested Ages: 3+ to