A) 4D Frame Waterwheel

Registration

Organisation：

HKFYG

Content description：

The Water Wheel first appeared in the Ancient Near East in the 3rd century BC, initially operated by either animal or the water current itself. This learning kit includes 4D Frame tubes and connectors, children will build a water wheel model, freely adjust the structure and experiment with alternative methods to drive the wheel's rotation.

*Production manual is in Chinese version only*

The photo below is for reference only. Please refer to the actual materials provided.

Code：

STEM-A

Target：

K1-K3

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon

B) 4D Frame Helicopter

Registration

Organisation：

HKFYG

Content description：

Build Your Dreams of Flight!
By assembling the 4D Frame tubes and connectors in this learning kit, children will build their own helicopter model and explore its structure and flight principles.

*Production manual is in Chinese version only*

The photo below is for reference only. Please refer to the actual materials provided.

Code：

STEM-B

Target：

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon

C) 4D Frame Robot Claw

Registration

Organisation：

HKFYG

Content description：

A mechanical clamp is a tool whose main functions are lifting, clamping, and securing. It makes effective use of the mechanical principle of linkage to achieve the opening and closing action. This learning kit includes 4D Frame tubes and connectors, guiding participants to construct a model of a double-armed mechanical clamp. Compared to a single-armed mechanical clamp, the double-armed mechanical clamp can pick up objects more securely.

*Production manual is in Chinese version only*

The photo below is for reference only. Please refer to the actual materials provided.

Code：

STEM-C

Target：

P1-P3

P4-P6

S1-S3

Finished Product：

YES

Online Quota：

Coming soon

D) 4D Frame Roller Coaster

Registration

Organisation：

HKFYG

Content description：

Gravity, centrifugal force, inertia, potential energy, mass and other physical considerations, all these are the factors that need to be calculated in roller coaster amusement rides. This learning kit includes 4D Frame tubes and connectors, children will construct a roller coaster model and use a marble to simulate cars speeding along the track, pushing the limits of speed.

*Production manual is in Chinese version only*

The photo below is for reference only. Please refer to the actual materials provided.

Code：

STEM-D

Target：

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon

E) Glowing Bottle: Exploring the Art of Vitamin B2's Fluorescence

Registration

Organisation：

ZenxTag

Content description：

In this learning kit, children will use riboflavin (vitamin B2) to create a fluorescent bottle. By using a phone flashlight to energize the riboflavin, the bottle will produce a fluorescent effect while absorbing light. Children can also add the additionally provided fluorescent powder to the bottle to distinguish the luminescence levels between natural fluorescent materials and artificial ones. This kit combines science and creativity, allowing children to explore the wonderful world of fluorescence!

*Participants need to prepare as follows,
1) Water 200ml
2) Phone Flashlight

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-E

Target：

P1-P3

P4-P6

S1-S3

Finished Product：

YES

Online Quota：

Coming soon

F) Dino Dig Expedition: Uncover Fossils with STEM!

Registration

Organisation：

ZenxTag

Content description：

In this learning kit, children will learn about the formation of fossils and excavate 3D-printed dinosaur bones to reconstruct their own prehistoric skeleton. This kit integrates chemistry with creative exploration, inspiring children's curiosity about ancient life.

*Participants need to prepare as follows,
1) Water 200ml
2) Disposable Mask x1

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-F

Target：

K1-K3

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon

G) Make Your Own Color-Changing Bath Bomb

Registration

Organisation：

ZenxTag

Content description：

In this learning kit, children will craft popular bath bombs. Blending chemistry and creativity, it deepens understanding of bath product science and sparks interest in STEM. It is perfect for beginners.

*Participants need to prepare as follows,
1) Water

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-G

Target：

K1-K3

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon

H) Natural pH Indicator

Registration

Organisation：

ZenxTag

Content description：

In this learning kit, children will create natural pH indicators using red cabbage, rose petals, and butterfly pea flowers. They will experiment with colorful reactions to test everyday substances and discover how pH changes can transform colors. Perfect for curious minds eager to explore chemistry through hands-on fun!

*Participants need to prepare as follows,
1) Water 200ml
2) Disposable tablecloth or newspaper

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-H

Target：

P1-P3

P4-P6

S1-S3

Finished Product：

YES

Online Quota：

Coming soon

I) Magical Mirrors: Build Your Own Kaleidoscope Adventure

Registration

Organisation：

ZenxTag

Content description：

In this learning kit, children will craft their own kaleidoscope using simple materials like mirrors, colorful beads, and paper tubes. Explore the science of reflections and patterns while creating mesmerizing designs that blend art and optics.

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-I

Target：

K1-K3

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon

J) Little Nutritionist: Exploring Calcium and Bone Growth - Defeat the 'Osteoporosis Monster'!

Registration

Organisation：

GOOLAB

Content description：

Shadow play is a centuries-old intangible Chinese cultural heritage of light and shadow. Combining Chinese tradition with nutritional knowledge, this learning kit guides children to craft their own ‘Osteoporosis Monster’ to explore how calcium fuels growth and why adequate intake is vital.

*Participants need to prepare as follows,
1) Scissors

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-J

Target：

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon

K) 'Potagic' Cleaning Solution

Registration

Organisation：

GOOLAB

Content description：

Using the plant starch in potato peels, children will make a clean, non-toxic cleaning solution that effectively absorbs grease and removes tough stains. Through scientific reuse, it nurtures children's environmental awareness and sparks innovative thinking.

*Participants need to prepare as follows,
1) Potato peels (from 1 adult-fist-sized potato)
2) Scissors
3) Disposable wood spoon x1
4) Disposable paper cups x3
5) Tap Water 200ml

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-K

Target：

K1-K3

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon

L) Natural Rainbow Watercolor

Registration

Organisation：

GOOLAB

Content description：

Create a natural rainbow watercolor! Using plants and vegetables with varying pH levels as natural pigments, children will produce chemical-free watercolor and create brightly colored rainbow artwork, sparking their creativity and fostering environmental awareness.

*Participants need to prepare as follows,
1) 5 Chopped Bok Choy
2) Disposable wood spoon x2
3) Disposable paper cup x3
4) Tap Water 200ml

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-L

Target：

K1-K3

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon

M) Environmental Pollution Impact on Animal Cells: DIY Cell Model

Registration

Organisation：

GOOLAB

Content description：

Children will act as young biologists and environmental scientists to learn about cell structure and functions through hands-on clay modelling. It also integrates environmental education by illustrating how pollution harms cells, thereby advocating the need for environmental protection, cultivating both scientific curiosity and eco-consciousness, opening doors to limitless innovation.

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-M

Target：

P1-P3

P4-P6

S1-S3

Finished Product：

YES

Online Quota：

Coming soon

N) Erasable Kitchen Waste Chalk

Registration

Organisation：

GOOLAB

Content description：

Traditional pastries like 'wife cake' often overlook the disposal of eggshells. This kit set transforms kitchen waste into washable chalk, allowing children to explore environmental sustainability through creativity. Unlike conventional chalk that may contain harmful chemicals, this washable chalk is non-toxic, vibrant, and eco-friendly, effectively reducing the amount of waste sent to landfills. Children will enjoy artistic expression while fostering awareness of resource reuse and environmental responsibility in a fun and engaging way.

*Participants need to prepare as follows,
1) Water 100ml

*Production manual is in Chinese version only*

The photos below are for reference only. Please refer to the actual materials provided.

Code：

STEM-N

Target：

K1-K3

P1-P3

P4-P6

Finished Product：

YES

Online Quota：

Coming soon