Bring science to life and spark curiosity with the Kids Traffic Light STEM Circuit Kit — a fun, hands-on way for children to explore the world of electricity and basic circuits. This educational toy introduces young learners to the fundamentals of physics through an engaging and interactive experiment that lights up their imagination along with the traffic lights.
Crafted with quality and durability in mind, this kit is designed for safe and repeated use during learning sessions:
Best suited for children aged 14 and older, this circuit kit is ideal for classroom science lessons, homeschooling projects, or after-school STEM clubs. It transforms abstract concepts into tangible results, giving kids the thrill of seeing their work light up in real time. Whether they’re curious beginners or budding inventors, this kit turns learning about electricity into a fun adventure.
Unlike typical toys, this educational circuit kit offers an authentic, hands-on learning experience. It doesn’t just entertain — it teaches. By actively building and powering the traffic lights, kids gain real-world knowledge about circuits and electrical flow while having fun. It’s a smart choice for parents and teachers who want to combine play with purposeful learning.
Inspire curiosity, nurture creativity, and build essential STEM skills. Order the Kids Traffic Light STEM Circuit Kit now and turn everyday play into an exciting journey of discovery and invention.
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Yes. We provide shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
| Asia | 10-20 Business days |
| Africa | 15-45 Business days |
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
We do not issue the refund if:
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
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