Homemade Compass Kit
Homemade Compass Kit - Build a Floating Needle Compass and Discover Magnetism Firsthand
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
What if your child could turn an ordinary sewing needle into a real compass that always points north? With this kit, they'll magnetise a needle, balance it on a floating cork, and watch as invisible magnetic forces align it with Earth's poles. It's a mesmerising first step into physics, perfect for curious 6-to-8-year-olds.
What You'll Build
Your young builder will construct a working compass from scratch. Guided by simple steps and the included compass template card, they'll witness a magnetised needle rotate freely in water until it settles exactly north-just like the compasses explorers used long ago. The clear container lets them observe every tiny movement, sparking questions about how our planet itself acts like a giant magnet.
What You'll Learn
- How to magnetise a needle by stroking it with a neodymium magnet, aligning its electrons
- Why a freely floating magnet always points to Earth's magnetic north and south poles
- How to verify compass accuracy using the sun, landmarks, or a phone
- Basic principles of buoyancy and surface tension as the cork keeps the needle afloat without sinking
Kit Contents
| Component | Quantity |
|---|---|
| Neodymium Magnet | 2 |
| Sewing Needle | 3 |
| Small Plastic Container | 1 |
| Cork Slice | 3 |
| Compass Template Card | 1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
This kit is crafted for young explorers in India-children aged 6-8 who love hands-on discovery, parents looking for screen-free STEM play, and early educators in Montessori or CBSE schools introducing magnetism. It's also an ideal birthday gift or a weekend project for curious kids across India's cities and towns.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project - accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
The AI build companion trained on this exact project is just a scan away; you can also drop a WhatsApp message, and we'll help you within an hour.
Will the needle really point north every time?
Yes, as long as you magnetise it correctly and place it away from other magnets or large metal objects. Earth's magnetic field is reliable-just like in a real compass.
Do I need anything not in the box?
Only a bit of water to fill the plastic container-everything else is included.
Is it safe for a 6-year-old?
The needles are sharp; adult supervision is recommended during magnetising and handling the needle. The kit is non-toxic and designed with child safety in mind.
Magnetise a needle with a magnet, float on water and watch it point north - physics meets simple electronics.
What's in this kit
- Neodymium Magnet x2
- Sewing Needle x3
- Small Plastic Container
- Cork Slice x3
- Compass Template Card
Ask Soldr above what you can build with this — it knows every Compoden kit this part appears in.
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items