Crookes Radiometer 12 cm Transparent Glass Solar Mill Sphere 7.5 cm on Stand Handmade Decoration for Table and Windowsill
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The Crookes radiometer is a charming glass decoration that combines simple design with a fascinating insight into physics in action. The entire body is made of clear glass, and each piece is crafted by hand, so slight variations in shape are a natural part of the product. Inside the transparent sphere is a lightweight rotor with four blades, one side of which is dark and the other shiny silver. Once sunlight or other strong light hits the radiometer, the blades start to spin on their own and begin to rotate smoothly. With a total height of 120 mm, it makes a compact ornament that fits on a desk, shelf, or windowsill.
The radiometer requires no batteries, cables, or plug, as it operates only with light. A simple rule applies: the stronger the light, the faster the blades spin. Therefore, it performs best on a windowsill or another location where plenty of light reaches it. On a sunny day, you can watch the continuously spinning mill, while in dim light, the blades gradually slow down and stop. This quiet and unobtrusive movement creates a calming effect and attracts the attention of visitors and colleagues in the office.
- Product Type – Crookes Radiometer (solar mill)
- Material – glass
- Colour – transparent
- Manufacture – handmade
- Total Height – approximately 120 mm
- Diameter of Sphere – approximately 75 mm
- Diameter of Base – approximately 62 mm
- Rotor – 4 blades with dark and shiny sides
- Power Supply – light, no batteries
- Recommended Age – from 14 years
- Contents of Package – 1 glass radiometer
The radiometer is suitable as a decoration for the living room, study, office, or classroom, where it can also serve as a visual demonstration of how light can induce movement. Place it on a flat and stable surface, preferably in a spot with direct sunlight. As it is entirely made of glass, handle it carefully and protect it from falls and impacts. Dust from the surface can be gently wiped with a soft dry cloth. When handling, hold it by the base, not by the top of the sphere. Supervise the product if it is in proximity to younger children.
The glass Crookes radiometer is an original piece for anyone who appreciates interesting decorations and scientific toys. The sphere with a diameter of 75 mm stands on an elegant glass stand and, thanks to its transparent design, complements both modern and classic interiors. It is also a practical gift idea for birthdays, Christmas, or just for fun for students, teachers, and technology enthusiasts. Just place it in the light, and the blades will start spinning on their own without any operation. This simple and quiet decoration will delight you with the sight of the spinning mill every sunny day.
Delivery
Delivery to address€1.99
Estimated delivery: 23 November – 4 December
Shipped from China
You only pay for delivery once per order, whatever its size.
We will email you the tracking number as soon as the seller makes it available.
Delivery is only possible to addresses in Ireland.
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Returns and Exchanges
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Returns30 days to return without giving a reason
Withdrawal period30 days from receipt of the goods
Deadline to send the goods backWithin 14 days of withdrawing from the contract
Return shipping costsYou pay the postage for sending the goods back to Spain. With An Post (Standard Post), returning a parcel of up to 2 kg to Spain costs about €30. We charge no other fee.
RefundWithin 14 days of your notice of withdrawal, using the same payment method you used for the purchase. If you return the whole order, we will also refund the delivery cost.
Crediting of the amountUsually 2–10 working days, depending on the payment method
Product conditionYou may unpack the goods and try them as you would in a shop, and you can return them even without the original packaging
Returns addressQX-BOX AEMALL RETURN
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
SpainReturns centre in Spain operated by Qxbox, an e-commerce logistics provider and logistics partner of the sellers on our platform.
How do I return goods?
- Email us at info@lunzo.ie with your order number and the items you are returning.
- Pack the goods and send them by post to the returns address in Spain.
- Send us the proof of dispatch with the tracking number – this lets us refund you without waiting for the parcel to arrive.
Faulty goodsUp to 6 years to claim for faulty goods
Did the goods arrive damaged, do they not work, is something missing from the parcel or do they not match the description? We will sort it out.
Period for claiming a faultUp to six years from delivery of the goods
RefundWithout undue delay once the claim has been settled, using the same payment method you used for the purchase
How does it work?
- Email us at info@lunzo.ie with your order number and a description of the problem, and attach photographs or a video.
- We will assess it and suggest a solution. Photographs are usually enough – please do not send the goods back until you have received instructions from us.
- We will settle your claim within 30 days at the latest – with a new item, a price reduction or a refund.
If the goods need to be sent back, we will refund the postage for a valid claim (just provide the receipt).
ExchangesA different size, colour or variant
Write to us within 30 days of receipt at info@lunzo.ie with your order number and the variant you are interested in. We usually reply within 24 hours.
If the variant is available, we will send you instructions for the exchange. You pay the cost of sending the original item back; the new variant will be sent to you at no further charge.
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About the seller
This product is sold and shipped by an external seller. LUNZO guarantees you a safe purchase: online payments go through a secure payment gateway, and you handle your order, returns and complaints with us.
The following information has been provided by the product seller, who is responsible for its accuracy. The seller acts as a trader.
Seller:
Yongkang Yongchang Electric Tools Co., Ltd
Address: West side, 3rd Floor, No 27, Zerong Road, Dahou Village, Tangxian Town, Jinhua City, Zhejiang, China
E-mail: 297288217@qq.com
Telephone: +86 135 6007 1153
Manufacturer:
Yongkang Yongchang Electric Tools Co., Ltd
Address: West side, 3rd Floor, No 27, Zerong Road, Dahou Village, Tangxian Town, Jinhua City, Zhejiang, China
E-mail: 297288217@qq.com
Telephone: +86 135 6007 1153
EU responsible person:
EU Consulten Srls
Address: Via Varesina 55, 20156 Milano, Italy
E-mail: Eu-consultenSrls@hotmail.com
Telephone: +39 328 583 2654
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