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1-2 years old
Birthday gift
Wooden teaching aids, Science Experiment Group, Aesthetic painting, and DIY
[Self-collection in Kwun Tong] byjarda Science Circuit Experiment Kit: DIY Gear Painter
Regular price
$499.00
Sale price
$419.00
折扣16%
Details →
Skills Developed:
Fine motor skills
, Large muscle exercises
and Mathematical Logic
- DIY science experiments combining circuit and mechanical principles
- The gear-driven plotter can draw 48 different patterns.
- Develop hands-on and logical thinking skills, and explore scientific principles.
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⚠️ Pick-Up Only (No Delivery) — Must book after payment.
[Self-collection in Kwun Tong] byjarda Science Circuit Experiment Kit: DIY Gear Painter
Sale price
$419.00
Regular price
$499.00
【Kwun Tong Pick-up】byjarda Scientific Circuit Experiment Kit: DIY Gear Drawing Machine - Inspire Young Engineers with STEM Creative Enlightenment
Let children explore the mysteries of physics through play! This byjarda Scientific Circuit Experiment Kit: DIY Gear Drawing Machine is a deep STEM learning tool designed for children aged 8 and above. It's not just a toy, but a miniature engineering laboratory that allows children to build complex mechanical structures by hand and understand the scientific logic of circuits and gear transmission.
🔧 Assembly Difficulty: High (🔧🔧🔧🔧, suitable for children with patience and logical thinking, parental supervision recommended for co-learning)
🎨 Combining Art and Science: The Mystery of 48 Geometric Patterns
This drawing machine consists of 37 precise parts. Through different gear ratio combinations and adjustment of connecting rod positions, children can explore up to 48 completely different geometric patterns. During assembly, children will learn:
- Circuit Knowledge: How to correctly connect the battery box, motor, and switch to create a complete closed circuit.
- Mechanical Transmission: Observe how gears drive the connecting rods, converting the motor's rotational motion into the reciprocating motion of the drawing pen.
- Logical Thinking: Cultivate problem-solving and experimental inquiry skills by adjusting part positions to change patterns.
🌟 Product Features and Materials
This product is made of high-quality PP material, with rounded edges that won't hurt hands, ensuring children's safety during experiments. In addition to the drawing machine, the byjarda series also offers different themes such as "Electromagnetic Maze" and "Rotating Target," making scientific experiments more diverse.
📋 Product Specifications
| Item | Specification/Quantity |
|---|---|
| Applicable Age | 8 years old or above |
| Total Parts | 37 parts |
| Pattern Variations | Can draw 48 different patterns |
| Package Size | 25 x 20 x 6 cm |
| Product Size | 16 x 16 cm |
| Main Material | Environmentally friendly PP material |
| Power Requirement | Batteries need to be provided by yourself (as indicated on the packaging) |
| Origin | Made in China |
Customer Notice and Disclaimer
- Product Ingredients and Specifications: All product ingredients, dimensions, weight, and specifications are subject to the actual product. Product effects (e.g., intellectual development, stress relief) vary from person to person.
- Origin and Packaging: This product may be "Made in China," and packaging or instructions may contain simplified Chinese. Please consider before purchasing if this is a concern.
- Size Tolerance: Due to all dimensions being measured manually, there may be a slight reasonable tolerance (+/- 1-3cm). There may be minor errors; please refer to the actual product.
- Color Difference Explanation: All images are taken from actual products. Due to shooting light, display resolution, and individual understanding of color, there may be a slight color difference from the actual product. Please refer to the actual product.
- Safety Warning: Products may contain small parts and are not suitable for children under 3 years old. Please use under adult supervision.
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Premium Gift Wrapping & Card Writing
Premium Gift Wrapping Service
Special gifts deserve exquisite packaging services.
We provide a full range of toy gift wrapping services, adding a beautiful touch and a handwritten card to your carefully selected STEM toys.
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Exquisite Gift Wrapping
Using high-quality wrapping paper and ribbons, wrapped by hand to make the unboxing moment full of ritual.
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Shipping Policy & Delivery Info
Shipping & Delivery
Shipping Fees & Free Shipping
- Enjoy Free Delivery on orders over $400.
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Remote Area Surcharge
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Sai Kung, Clear Water Bay, Shek O, Stanley, Discovery Bay, Ma Wan, Cheung Chau, Lamma Island, Peng Chau, South Lantau (including Tai O, Tong Fuk, Cheung Sha, Mui Wo, Pui O, etc.).
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- Note: Additional service fees may apply for remote areas. Please refer to SF Remote Area Table.
Delivery Time & Schedule
- General Delivery Service: Mon-Fri only (Hong Kong).
- Processing Time: 2-4 days after ordering.
(Cut-off time: Mon-Fri 16:00) - Transit Time: Approx. 5-7 days via courier.
- Actual delivery time depends on stock availability. Incorrect information may delay delivery.
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- Delivery will be suspended when Typhoon Signal No. 8 or higher, or Red/Black Rainstorm Warnings are hoisted.
- Delivery will also be suspended if weather conditions are deemed unsafe by the courier.
- Kidrise will contact you to reschedule the delivery.
Educational STEM Toy Birthday Gift Guide
Struggling to find the perfect birthday gift? Kidrise has selected a variety of popular birthday gifts for children!
We feature Montessori toys for ages 0-3, as well as STEM toys for ages 3+,
covering the four major fields of Science, Technology, Engineering, and Mathematics.
Combined with our exclusive discounts, let's make it a memorable birthday for your little one!
How to Choose Age-Appropriate Toys?
Struggling to find the right toy or birthday gift? Kidrise has the perfect guide for you!
Toys are essential partners for children to learn while playing. Regardless of the type, they hold educational value.
However, choosing toys that do not match a child's age may lead to disinterest or safety concerns.
Kidrise Expert Advice:
Match the child's developmental age (intelligence, motor skills, and physical ability). Choosing 'slightly challenging' toys can better stimulate a child's potential.
Match the child's developmental age (intelligence, motor skills, and physical ability). Choosing 'slightly challenging' toys can better stimulate a child's potential.
Toy Age Guide & Categories
0-3 Yrs
Early Learning & Montessori
View Collection3-6 Yrs
STEM Educational Toys
View Collection6-11 Yrs
STEM Science Experiments
View Collection11+ Yrs
Advanced STEM Logic Toys
View CollectionReturn & Exchange Policy
Returns & Exchanges
Non-Exchangeable Items
- Bought by mistake / Changed mind after delivery.
- Product damaged by human error.
- Product has been opened or used (e.g., plastic wrap or box seal removed).
- Packaging is damaged, destroyed, or incomplete.
- Color difference due to lighting or screen settings (actual product prevails).
- Loss or damage caused by instructing courier to leave at door/management office.
Cancellation & Handling Fees
For order cancellations and refunds after payment, the following handling fees will be deducted:
Credit Card / AlipayHK / WeChat Pay
Deduct 5% or $30 (whichever is higher)
PayMe / Octopus / FPS / Bank Transfer
Deduct 3% or $20 (whichever is higher)
* We do not offer refunds without cause and reserve the right to refuse unreasonable requests.
Contact for Returns
Please prepare your order number and receipt, then contact us:
📞 Hotline: +852 6672 1884
📧 Email: contact@kidrise.com.hk
* If the item or quantity does not match the order, please contact us immediately on the day of delivery.
Return Rules & Process
- Timing: For quality issues, request an exchange within 7 days of receipt. Late requests will not be accepted.
- Return Deadline: Return the item to the service center within 3 days after the request.
- Proof: Must present the order number and original valid receipt.
- Limit: Only one exchange per order is allowed.
- Completeness: If operation is affected, return with full packaging and accessories; if only part is affected, only that part will be replaced.
- Shipping Fee: All shipping costs incurred for returns/exchanges are borne by the customer.
- Processing Time: Returns take 1-3 weeks (from the date of receipt).
- Refund Method: Refunds will be made to the original payment method (e.g., credit card), subject to bank processing time.
- Disclaimer: Kidrise is not responsible for damage after delivery. We are not liable for delivery failure/delay due to incorrect customer data.
- Returns due to size mismatch or change of mind are not accepted.
Other Terms
- We reserve the right to refuse any unreasonable return or exchange requests.
- Kidrise reserves the right to amend these terms without prior notice.
- In case of any dispute, Kidrise reserves the right of final decision.
Reminder:
Please read the product description and dimensions carefully before purchasing. Feel free to contact CS if you have questions.
Please read the product description and dimensions carefully before purchasing. Feel free to contact CS if you have questions.