Kernel Cannon Wall
- Play time:
- 10 to 15 minutes
- Setup:
- 10 minutes
- Where:
- Wall or easel
Why it helps
Pressing kernels into firm playdough on a wall and squeezing the dropper bulb hard both work the small muscles of the hand. Working on a vertical board invites a wrist that bends slightly back and builds shoulder stability, a base for handwriting and cutting. Aiming each squirt at a small kernel target builds eye-hand coordination and control of how hard to squeeze.
Steps
- Tape the cardboard to a wall or door at your child's chest height. Draw a big castle wall on it with a marker.
- Invite your child to roll 5 or 6 small balls of playdough and press them firmly onto the castle wall.
- Ask your child to push one corn kernel into each playdough ball. These are the cannon targets.
- Pour a little water into the container and swish a marker tip in it to tint the water.
- Show your child how to squeeze the eyedropper bulb, dip the tip in the water, and let go to fill it.
- Ask your child to steady the cardboard with the helper hand, aim at a kernel target, and squeeze the bulb hard to fire the water.
- Keep firing until every target has been hit. Then your child can pick the kernels out of the playdough and count them.
Safety tip: Corn kernels are a choking risk, so stay close and count them back out of the playdough when play ends. Wipe up drips so the floor does not get slippery.
Make it easier
- Use a turkey baster, which has a bigger bulb that can be squeezed with the whole hand.
- Make just two or three big playdough targets and have your child stand close to the board.
- Fill the dropper for your child so they can focus on aiming and squeezing.
Make it harder
- Call out which kernel target to hit next, moving from one side of the wall to the other.
- Take one step back from the board after every three hits.
- Hold the dropper in the non-dominant hand for a round.
What to watch for
- Notice which fingers squeeze the bulb. Using the thumb and pointer finger tips takes more control than squeezing with the whole hand.
- Watch whether your child keeps the shoulder and elbow steady while aiming at the wall.
- If playdough feels unpleasant, press the kernels in for your child and keep the water cannon part.
Where this helps in daily life
Squeezing a dropper bulb builds the fingertip strength and control kids use to squeeze toothpaste, work a glue bottle, and hold a pencil steady.
Need personalized support?
While these activities are great for home practice, nothing replaces the guidance of a licensed therapist. If you are in Irvine, CA or the Orange County area and have concerns about your child's Eye-Hand Coordination, we invite you to connect with us.
Contact Tumble N' Dots Therapy →These activities are for home practice and don't replace the guidance of a licensed therapist.
