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Learn about pressure and buoyancy with this clever little Jellyfish Diver!

It's a fun, educational and hands-on science experiment for the engineering and biology-minded mini scientist!

Drop your little jellyfish in a plastic water bottle and squeeze to make him bob and dance.

Your pack includes one coloured plastic jellyfish. Requires a refillable water bottle (not included).

How to squeeze and use:

Squeeze the bottle hard and your jellyfish will sink quickly. Similarly, your jellyfish will float up when you let go.
When your jellyfish is moving up, try squeezing and releasing the bottle over and over again. Your jellyfish will rotate and dance as it moves back up the bottle!
Adjust your holding pressure to keep your jellyfish still in the water.

Coming in three vibrant colours (blue, white and orange) chosen at random.

Please read the package instructions prior to use.

Recommended for ages 3 and up.

SKU	HJJD01
Barcode #	9341570125610
Brand	SimplyCool
Product Box Weight	0.030kg
Contains Button Cell Batteries	No
Related Categories	Cool Gifts For Kids Gadgets For Girls Pool Toys Easter Gift Ideas Secret Santa Gifts & Secret Santa Gift Ideas Gadgets For Kids Gadgets for Boys Water Toys Pocket Money Toys

Peter and Anne-Maree — Hello from Peter & Anne-Maree

CoolThings Australia is a Australian family owned & operated small business located in Launceston, Tasmania.

The CoolThings Australia mission is to help you be the coolest gift giver in your family and circle of friends.

You know the feeling you get when you give a gift and the response is "That's so cool!" - that is what its all about!

CoolThings Australia was started in 2003 by Peter and Anne-Maree and is still led by them to this day. Their purpose in business is to be givers themselves and they support multiple charities and organisations close to their hearts locally, nationally and internationally.

Both Peter and Anne-Maree and their team of cool gift-o-l-o-gists thankyou for your support and are looking forward to serving you today!

Jellyfish Diver Reviews

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(5) Anonymous - Verified Customer
As with past orders, I find dealing with CoolThings Australia "a high quality experience". Easy and effortless online shopping. A lot of truly unique gifts on offer. Good communication with this Seller. Ordered product delivered on time and in excellent, well-packed condition. More power to CoolThings Australia! E.M.Wickett Perth...

(5) Melissa - Verified Customer
Excellent, first rate quality products! Fast delivery. I bought some "Cool Things" for my grandchildren for Christmas, and they definitely won't be disappointed! Highly recommend A++++...

(5) Caroline - Verified Customer
Exactly what I wanted and it came quickly ...

(5) Dot - Verified Customer
I bought some cat themed goodies for a coming event. Very happy with them. Easy ordering, quick shipping, highly recommend ...

(5) Barbara Clapperton - Verified Customer
Was so excited when my parcel arrived (in great time) today. Purchased a couple of Dr. Who items, a Penguin Robot and Fitzroy's Storm Glass. All look amazing and can't wait to gift them. Will definitely check back into Coolthings with Christmas fast approaching....

(5) Deb Hunt - Verified Customer
Loved that i could buy a very different gift which you can't get in many shops. Happy to recommend ...

(5) Renee - Verified Customer
I purchased astronaut food and a prank golf ball for my 15 year old son, as stocking fillers for Christmas. Amazing. They arrived quick. Well packaged. And I know my son will love them. I hope I get to try some of the astronaut food. I have never seen that before. If not... I will be placing an order after Christmas for more. ...

(5) Sherril g - Verified Customer
Love the size and how it works...

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