You use the battery to put it in the TV remote, or remote controlled car.
Hope this helps! For more info type in "How to Beat Shrink Ray Island" on answers.com.
May the Force be with you...
To get the battery for the tv controller go to the kitchen. Then get the screwdriver. Finally use the screwdriver on the toy truck and you have the battery. p.s. coolkids11 is a valid promo code.
Use the screwdriver from the kitchen drawer to take the battery from the truck to use in the TV remote control.
you use it to put on the tv and if you already done the tv thing and already got 2 messages from c.j then you drive the car through the livingroom to c.js window.
you put it in the control remote then back to the truck
Use the screwdriver to get the battery from the RCA car.
in the remote control truck
in the toy car
out of the remote control on the table
You get the battery from the remote controlled truck. The screw driver you need to get the battery out is in the kitchen.
Shrink Ray Island
shrink ray island
how
Mystery train island
get to the toy truck then unscrew the battery hole and get the battery after that put the battery in the remote then click the button on the remote to turn it on. From yours truly Rebecca
shrink ray island
To get to the toilet
bad
you go and press the telescope on cj's desk and then you will shrink. hope it works:)
It was revealed in late July, 2011 that the 21st Poptropica island would be Mystery Train Island.
on top of the fridge