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Why parents love this
Learn by buildingPutting the model together makes the science easier to remember.
Screen-free scienceA hands-on project that explains Earth and light without a screen.
Great to shareBuild it together and share the moment the light comes on.
Ships in 1–3 days · Delivered in 5–12 business days · Free shipping over $50
Secure checkout
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Screen-free
Pure imaginative play
30-day returns
Hassle-free
Free shipping
Orders over $50

STEM Kit
Build the model, then test it
Follow the instruction sheet to put together the base, the light arm and the globe, then power it up and see the model work.
- Wooden parts to assemble,Step-by-step instruction sheet,Wired light and battery holder

Day and Night
See why we have day and night
Turn the globe under the light and you can see one half of Earth lit while the other half stays dark, just like day and night.
- Small globe,Light arm,Shows Earth's rotation
See it up close





Ages 14 and upThe kit has small wooden parts and a wired light, so we recommend it for ages 14 and up. Younger builders should work with an adult.
What's in the box
Wooden kit parts
Globe, light and battery holder
Instruction sheet
Our promise to parents
We are a small shop, and we treat every child like our own. If we would not give it to our own family, it does not go in our store.
We care like familyEvery toy is chosen as if it were for our own kids
No guessing on agesWe list the age and any small parts on every toy
Your questions matterEvery product has an FAQ, and we read every message
Let kids be kidsHands-on, screen-free play that builds real skills
We make it rightDamaged or not as described? Tell us and we will fix it
Never left wonderingTracking sent by email once your order ships
Customer reviews
4.8
Based on 30 reviews
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Frequently asked questions
What does the kit show?
Once built, you turn the globe under the light and see one side lit while the other stays dark, just like day and night on Earth.
What is included?
Wooden kit parts, a small globe, an arched light arm with a wired light, a battery holder and an instruction sheet, with the parts packed in a bag.
Are batteries included?
The light is battery powered. We cannot confirm that batteries are included, so please keep batteries on hand.
What age is it for?
We recommend ages 14 and up because of the small wooden parts and wired light. Younger builders should work with an adult.
How big is the finished model?
The built model is about 18.2 cm (7.2 in) long.
How hard is it to build?
You follow a step-by-step instruction sheet to put together the base, the light arm and the globe.
Is it a good STEM gift?
Yes. It is a hands-on DIY build that ends with a working model of Earth's day and night.
How long does shipping take?
We process orders within 1–3 business days (orders placed after 5:00 PM PST or on weekends are processed the next business day). Delivery takes 4–9 business days after processing, for a total estimated delivery of 5–12 business days. Shipping is $4.99 on US orders under $50, and free on orders of $50 or more.
What is your return policy?
We offer 30-day returns. Read the full return and refund policy for details. If something arrives damaged or not as described, contact us and we will make it right.