정다면체는 합동인 정다각형이 서로 같은 모양으로 연결되어 만들어집니다. 이 때, 면과 면이 만나는 모서리를 넘어 이웃한 면의 중심까지 서로 아름다운 고리를 만들어 이어 보면 어떤 모양이 될까요? 각 면의 중심에는 이웃한 면의 수만큼의 소리들이 만나 별처럼 빛나는 입체도형이 완성됩니다. 쌍대 다면체는 각 면의 중심을 꼭짓점으로 하며 만든 입체도형입니다. ‘정다면체의 아름다운 변신’을 만들고 , 정다면체 각각과 쌍대를 이루는 정다면체를 발견해 보아요.
클래스+커피+키트 패키지입니다.
App을 통해 수강 신청이 가능합니다.
클래스 추천대상은
도형하고 거리가 멀 다 생각하시던 분도 가능합니다
다면체의 매력에 흠뻑 빠질 준비가 되신 분
새로운 액세서리가 필요하신 분
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클래스 미리보기
나만의 정이십면체
정이십면체는 합동인 정삼각형 20개로 둘러싸인 입체도형입니다. 30개의 모서리가 한 꼭짓점에서 5개씩 만나 12개의 꼭짓점을 이룹니다.
We accept the following forms of payment: - Credit Card - Visa - MasterCard - American Express - Discover - PayPal
Shipping
Shipping Method : Parcel Service
Shipping Area : A Region.
Shipping Cost : Free
Shipping Time : 3 - 7 days
Please take into consideration that some products may take additional time for delivery and processing. Important: Your order is shipped once your payment has been cleared. Please contact our customer service center if you would like to request an exchange or return on your order.
- Customs and Duties
The recipient will be held responsible for international shipments which may be subject to import duties and taxes. Please be advised that these charges are levied by the destination country and we do not have control over them. In the case that the recipient refuses to receive the parcel, the order will be returned to Korea and will not be re-shipped. Relevant expenses (round-trip shipping, customs, etc.) will be deducted from the refund.
Returns & Exchanges
1. Address for returns and exchanges: - [10846] 경기도 파주시 탄현면 축현리 958 수지원물류센터
2. Requirements:
Please take into consideration that we only accept qualifying returns but not exchanges. Refunds are issued once the returned products clear our inspection.
1) An item is eligible for cancellation if: -you posted a Return request within 24 hours of payment and your order is still under “Pending” status (if your order is under “Preparing Shipment” status, please contact our customer service center) or -the order is delayed for more than 10 days since payment and you have not received any notification regarding the delay; or -the ordered item is out of stock.
2) We accept return(s) if:
-you receive a product different from your order; or
-you receive a defective product.
**Return Instructions
(1) Post a return request on our Return forum within three days of receipt. You are required to attach the photos of the received product(s) and include the item code, the order number, and the reason for the return.
(2) A customer service representative will be in contact to assist you by email or phone.
(3) Items returned must be in their original condition, which includes tags and any packaging. Also, you need to include a note of your order number, name, and user ID.
*Please be advised that returns are accepted ONLY IF you followed the instructions above and your return request has been approved by our staff. Returns that are shipped to us without any prior consent are not accepted.
*Please note that EVEN the defective/incorrect item(s) must be returned with all of the tags and labels intact. The item(s) must be sent in their original packaging and unworn.
*Please include all contents of the original package and free gifts (if applicable) in your return packaging.
* Shipping fee for any return caused by our fault will be paid by the company. However, if EMS’ cash on delivery is not possible then you can scan the return receipt and either mail it with the item to return or post an image of it on the forum. The shipping fee will be refunded once the returned item has arrived.
3) We do not accept return(s) if:
-you are returning the items just because you changed your mind (on size, color, etc.) -you are returning shoes, bags, or any other accessories -the products are damaged due to your mishandling -your return request is not approved by our staff
The following items are not considered defective:
* Items that are originally manufactured without tags or labels * Items with creases that may have been made while shipping * Items with unsatisfactory/incomplete finish due to mass production
4) If there is a missing item from your order:
*Contact our customer service center by phone or by forum (if you cannot reach us by phone) within 1 day of delivery. *Please keep all contents of the original package including packaging material (boxes, plastic bags etc.) with you until you are instructed otherwise.
Please note that we may not be able to process the refund for your missing item if you lose or damage any packaging material.
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