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Crows Nest shop closed until further notice. Click and collect only available from our Kingsgrove warehouse... Free local delivery orders over $30 to 2062, 2060, 2065
Crows Nest shop closed until further notice. Click and collect only available from our Kingsgrove warehouse... Free local delivery orders over $30 to 2062, 2060, 2065

Kris Kringle gifts

It's Christmas and we at Professor Plums like to make it easy for gift giving. Check out our great range of Kris Kringle gifts for a range of budgets that are sure to impress.
  • Fizzrocket | Bicarb Powered Rocket Flies Over 5 Meters!
    Fizzrocket | Bicarb Powered Rocket Flies Over 5 Meters!
    Original price $9.99 - Original price $9.99
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    FizzRocket | Bicarb powered Rocket | Flies Over 5 meters!

    Liquifly

    Blast your way into fun with this nifty little rocket. Using just two simple pieces and the power of a little kitchen chemistry, this rocket will p...

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  • Heebie Jeebies | Jellyfish Diver Cartesian Experiment
    Heebie Jeebies | Jellyfish Diver Cartesian Experiment
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    Jellyfish Diver | Cartesian Experiment

    Heebie Jeebies

    Learn all about buoyancy and Archimedes’ principle with the Jellyfish Cartesian Diver. 3 assorted colours.

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  • Heebie Jeebies | Ferromagnetic Fluid Ferro
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    Ferromagnetic Fluid DIY Ferro Fluid Experiment

    Heebie Jeebies

    Bring STEM learning to life in front of their very eyes! Create your own ferrofluid with this ferromagnetic powder kit. A great gift for kids who w...

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  • Heebie Jeebies | Bubble Ball Giant Stretchy Balloon
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    Bubble Ball Giant Stretchy Balloon

    Heebie Jeebies

    This Bubble Ball inflates up to 20” and its super stretchy material means it is as light as air! 4 assorted colours. It's reusable so you can pack ...

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  • Heebie Jeebies | Viscoelastic Slime Test Tube
    Heebie Jeebies | Viscoelastic Slime Test Tube
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    Viscoelastic Slime Test Tube Science Experiment

    Heebie Jeebies

    Have fun with slime! Far from being gross, slime is in fact a law breaker! The police won’t come knocking though: instead slime is non-Newtonian m...

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  • Eye Finger Puppet
    Eye Finger Puppet
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    Eye Finger Puppet

    Quack

    These adorable googly-eye rings promise hours of creative fun! They come in a range of 5 bright colors.* Product colour selections are subject to a...

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  • Quack | Window Scratch Fairy
    Quack | Window Scratch Fairy
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    Quack | Window scratch Fairy

    Quack

    Simply stick design onto board, scratch your design then attach suction cap onto window and hang the design. This version has fairy designs.

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  • Heebie Jeebies | Non-Newtonian Fluid Putty
    Heebie Jeebies | Non-Newtonian Fluid Putty
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    Non-Newtonian Fluid | Putty

    Heebie Jeebies

    The Newtonian Putty is a great way to see the difference between Newtonian and non-Newtonian fluid – as well as being lots of fun to play with! The...

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  • Heebie Jeebies | Stethoscope Home And Medical
    Heebie Jeebies | Stethoscope Home And Medical
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    Stethoscope | Home and Medical

    Heebie Jeebies

    Whether at home or in the practice, this fully functional stethoscope has good sound transmission for listening to the heart, lungs or other organs...

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  • Smart Brain | 4 X Snake Cube Puzzle
    Smart Brain | 4 X Snake Cube Puzzle
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    Smart Brain | 4 x 4 | Snake Cube Puzzle

    Smart Brain

    Can you solve the cube? This classic logic puzzle will keep you intrigued for hours.

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  • Heebie Jeebies | Hydrophobic Sand Test Tube
    Heebie Jeebies | Hydrophobic Sand Test Tube
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    Hydrophobic Sand Test Tube Experiments

    Heebie Jeebies

    This amazing sand repels water so it always stays dry! Great for learning about hydrophobic substances. Assorted colours.

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  • Heebie Jeebies | Polymer Snow Test Tube
    Heebie Jeebies | Polymer Snow Test Tube
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    Polymer Snow Test Tube Science Experiments

    Heebie Jeebies

    Create a real winter wonderland in seconds!

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  • Heebie Jeebies | Diy Bouncy Balls Petri Dish
    Heebie Jeebies | Diy Bouncy Balls Petri Dish
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    DIY Bouncy Balls Experiment Kit

    Heebie Jeebies

    Bounce! Boing! There’s nothing quite like the sound and sight of a bouncy ball bouncing its way around. How about making your own? This DIY High Bo...

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  • Heebie Jeebies | Handiscope Hand Microscope
    Heebie Jeebies | Handiscope Hand Microscope
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    Heebie Jeebies | HandiScope | Hand Microscope

    Heebie Jeebies

    This hand-held microscope uses ambient light and reflecting mirrors to provide strong 30x magnification with absolutely no batteries required.

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  • Heebie Jeebies | Experiment Cards Fantasy
    Heebie Jeebies | Experiment Cards Fantasy
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    Heebie Jeebies | Experiment Cards | Fantasy

    Heebie Jeebies

    Fantastic science experiment birthday cards to excite the imagination. 4 assorted Fantasy designs.

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  • Metallic Ooze being played with
    Metallic Ooze in Packaging
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    Metallic Ooze

    Heebie Jeebies

    Our fantastic ooey gooey metallic slime comes packaged in a scientific-looking plastic beaker, so you can observe its metallic sheen and brilliant ...

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  • Heebie Jeebies | Fossil Dig Mini Paleo Kit
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    Heebie Jeebies | Fossil Dig | Mini Paleo kit

    Heebie Jeebies

    Dig and find actual fossils with this miniature Palaeontology Kit.

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  • Heebie Jeebies | Liquid Ooze Test Tube
    Heebie Jeebies | Liquid Ooze Test Tube
    Sale Sale
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    Liquid Ooze | Test Tube

    Heebie Jeebies

    This crystal clear ooze will slip and slide everywhere. You can pour it from its container but it won’t short circuit your keyboard. It sticks toge...

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  • Chameleon | Hyper Colour Putty
    Chameleon | Hyper Colour Putty
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    Chameleon | Hyper Colour Putty

    Chameleon Colour Change

    This heat-sensitive putty changes colour with heat, play with it and you body heat will turn the orange into a bright yellow!

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  • Heebie Jeebies | Dino Jewels/pharaoh Gems Petri Dish Science Kit
    Heebie Jeebies | Dino Jewels/pharaoh Gems Petri Dish Science Kit
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    Dino Jewels/Pharaoh Gems | Petri Dish Science Kit

    Heebie Jeebies

    Cast your stone shape then watch it become encrusted with crystals.

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  • Smart Brain | 3 X Snake Cube Puzzle
    Smart Brain | 3 X Snake Cube Puzzle
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    Smart Brain | 3 x 3 | Snake Cube Puzzle

    Smart Brain

    Can you solve the cube? This two toned snake puzzle is a mechanical chain of 27 wooden cubelets that slither their was into a 3x3 cube. Great for p...

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  • Revolting Science | Petri Dish Grow And Learn About Bacteria
    Revolting Science | Petri Dish Grow And Learn About Bacteria
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    Revolting Science | Petri Dish | Grow and Learn About Bacteria

    Heebie Jeebies

    Discover and grow the yucky bacteria that lurks in our lives. Find what is living in your mouth, grow bugs from your kitchen,  is the 20-second rul...

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  • Sunprint Refill | Solar Art
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    Sunprint Refill | Solar Art Refill

    Sun Prints

    This Refill Kit contains twelve 10 x 10cm sheets of Sunprint paper so you can make even more amazing prints using the power of the sun. The origina...

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  • Heebie Jeebies | Super Science Petri Dish
    Heebie Jeebies | Super Science Petri Dish
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    Super Science Experiments with Sand, Slime and Snow

    Heebie Jeebies

    Does your child love doing experiments and making things? Then this kit is the perfect combo that will keep them entertained for hours!  There are ...

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    Three Kingdoms Sliding Puzzle Game

    Smart Brain

    The Three Kingdoms is a classic Chinese sliding block puzzle game where you help the legendary comander Cao Cao escape past the other armies troops...

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    Nanoblocks | Astronaut

    Nanoblocks

    Nanoblocks are a micro sized building block from Japan. Start building on a scale never seen before! This amazingly small micro sized block makes i...

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  • Heebie Jeebies | Bug Jar
    Heebie Jeebies | Bug Jar
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    Bug Jar

    Heebie Jeebies

    This nifty, magnifying jar is perfect for viewing bugs and other small items from nature. These handy bug jars provide a means to both contain any ...

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  • Mrs Greens | Magic Beans
    Mrs Greens | Magic Beans
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    Mrs Greens | Magic Beans

    Mrs Green

    These magic beans won’t grow you a beanstalk, but they will grow you a message! Just add water and watch as a message or design becomes visible in ...

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  • Heebie Jeebies | Pharos Gems/dino Jewels Petri Dish Experiment Kit
    Heebie Jeebies | Pharos Gems/dino Jewels Petri Dish Experiment Kit
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    Pharos Gems/Dino Jewels | Petri Dish Experiment Kit

    Heebie Jeebies

    Cast your stone shape then watch it become encrusted with crystals.

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    Nanoblocks | Space Centre Shuttle

    Nanoblocks

    Nanoblocks are a micro sized building block from Japan. Start building on a scale never seen before! This amazingly small micro sized block makes i...

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    Nanoblocks | Harbour Bridge | 310 pieces

    Nanoblocks

    Nanoblocks are a micro sized building block from Japan. Start building on a scale never seen before! This amazingly small micro sized block makes i...

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  • Kissing Disease | Giant Microbe
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    Kissing Disease | Epstein-Barr

    Giant Microbes

    A kiss is just a kiss -- unless she's around! 95% of the population has encountered this sweetie pie. Find out who gets her special love.Funny gag ...

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  • Giant Microbes | Young At Heart
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    Young at Heart Organ

    Giant Microbes

    Fairy tales can come trueIt can happen to you with this Young at HeartAnd if you should survive to 105Look at all you'll derive out of bein' aliveA...

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  • Rubella | Giant Microbe
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    Rubella | Rubella virus

    Giant Microbes

    It would be rash not to get the vaccine for this "Little Red" virus. Makes an excellent MMR vaccination momento Useful educational tool for medica...

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    Pi | Mug

    Heebie Jeebies

    Many people are irrational before their first coffee. So why not have an irrational number on your mug?

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    Giant Sunflower | Grow your own Sunflower

    Mrs Green

    Capture your child’s interest in gardening with Mrs Green’s Giant Sunflower Growing Kit. Help them learn about the environment and introduce them t...

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