science-gadgets.com Last updated: April 2026

  1. PARTIES

These Terms and Conditions (hereinafter the “Terms”) constitute a legally binding agreement between:

RINZAKA LLC, a Limited Liability Company organized under the laws of the State of New Mexico, United States of America, with its principal place of business at 2585 S Broadway St #177, Truth or Consequences, NM 87901, USA (hereinafter the “Company”),

and

any individual or entity purchasing products through the website https://science-gadgets.com (hereinafter the “Customer”).

Contact: [email protected]

  1. DEFINITIONS

Customer: any individual or entity who creates an account or places an order on the Site.

Site Content: all elements published on the Site, including but not limited to text, images, videos, graphics, logos, databases, and software.

Company: RINZAKA LLC, as the operator and publisher of the Site.

Visitor: any person who accesses the Site, whether or not they are a Customer.

Product(s): any physical goods offered for sale on the Site by the Company.

Site: the website accessible at https://science-gadgets.com, including any subdomains.

  1. ACCEPTANCE OF TERMS

The Site is freely accessible to all Visitors. By browsing the Site and/or placing an order, you agree to be bound by these Terms in their entirety.

When placing an order, the Customer confirms acceptance by checking the box labeled “I have read and agree to the Terms and Conditions” (or equivalent). This electronic acceptance has the same legal effect as a handwritten signature.

By accepting these Terms, the Customer represents and warrants that they: (a) have read and understood these Terms; (b) have the legal capacity to enter into a binding agreement; or (c) if a minor, have obtained authorization from a parent or legal guardian.

These Terms supersede any other terms or conditions not expressly agreed to in writing by the Company.

  1. PURPOSE OF THE SITE

The Site offers for sale science gadgets, educational toys, decorative items, and related products to Customers located primarily within the United States. International shipping may be available to select countries as indicated on the Site.

  1. ORDER PROCESS

5.1 Product Selection. The Customer selects one or more Products and adds them to their shopping cart. Each Product listing includes essential characteristics, pricing, and availability information.

5.2 Cart Review. The Customer may review their cart at any time to verify Products, quantities, pricing, and shipping costs, and to correct any errors before finalizing the order.

5.3 Account. To complete an order, the Customer must either log in to an existing account or create a new account by providing the required information (name, address, email, etc.).

5.4 Shipping Information. The Customer provides or confirms their billing address, shipping address, and preferred shipping method.

5.5 Payment. The Customer is directed to a secure payment interface. The order constitutes a binding obligation to pay.

5.6 Order Confirmation. Upon successful payment, the Company sends the Customer a confirmation email summarizing the order details (Products, pricing, shipping, address). The sale is considered final upon this confirmation. The Company reserves the right to cancel any order for legitimate reasons, including suspected fraud, inconsistent address information, or prior disputes.

  1. PRICING AND PAYMENT

6.1 Pricing. All prices displayed on the Site are in United States Dollars (USD). Prices do not include shipping costs, which are calculated and displayed before the Customer finalizes the order. Applicable sales tax will be added based on the Customer’s shipping address and applicable state and local tax laws. The Company may update pricing at any time; however, Products will be invoiced at the price in effect at the time the order is placed.

6.2 Payment Methods. The Customer may pay using the methods indicated on the Site, including credit/debit cards via a secure payment processor (such as Stripe), PayPal, or any other method offered. Payment card data is processed directly by third-party payment providers; the Company does not store full card numbers.

6.3 Invoicing. An invoice is generated and made available to the Customer via email and/or their account dashboard. The Customer agrees to receive electronic invoices.

6.4 Payment Failure. If payment is declined or fails, the Company may cancel the order. No shipment will be made until payment is successfully processed.

6.5 Retention of Title. Products remain the property of the Company until full payment has been received and cleared.

  1. SHIPPING AND DELIVERY

Available shipping zones, estimated delivery times, and shipping costs are displayed on the Site or during checkout prior to order confirmation.

The Customer is responsible for providing accurate shipping information. If an incorrect address is provided, any reshipment costs may be charged to the Customer.

For international shipments, any customs duties, import taxes, or brokerage fees imposed by the destination country are the sole responsibility of the Customer.

Risk of loss or damage to Products passes to the Customer upon delivery to the carrier.

  1. RETURN AND REFUND POLICY

The Company offers a 30-day return policy. If the Customer is not satisfied with a Product, they may request a return within 30 calendar days of receiving the item.

To initiate a return, the Customer must contact the Company at [email protected] with their order number and reason for return.

Products must be returned in their original condition: unused, undamaged, and in original packaging when possible. Certain items may be excluded from returns (e.g., personalized or custom products, items with broken hygiene seals), as noted on the Product listing.

Return shipping costs are the responsibility of the Customer unless the return is due to a defective or incorrect Product shipped by the Company.

Refunds will be processed to the original payment method within 10 business days of the Company receiving the returned item. Shipping costs are non-refundable unless the return is due to Company error.

  1. WARRANTIES AND LIMITATION OF LIABILITY

The Company makes reasonable efforts to accurately describe Products and ensure the proper functioning of the Site. However, product photos are for illustration purposes only; slight variations in color, finish, or proportion may occur due to screen settings and manufacturing batches.

In the event of a manifest error (such as an obviously incorrect price or grossly inaccurate description), the Company reserves the right to cancel the order and issue a full refund.

THE SITE AND ALL PRODUCTS ARE PROVIDED “AS IS” AND “AS AVAILABLE.” TO THE FULLEST EXTENT PERMITTED BY LAW, THE COMPANY DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THE COMPANY’S TOTAL LIABILITY ARISING OUT OF OR RELATED TO THESE TERMS OR ANY ORDER SHALL NOT EXCEED THE TOTAL AMOUNT PAID BY THE CUSTOMER FOR THE SPECIFIC ORDER GIVING RISE TO THE CLAIM.

IN NO EVENT SHALL THE COMPANY BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, REVENUE, DATA, OR BUSINESS OPPORTUNITY.

  1. USER ACCOUNTS

The Customer may create an account on the Site to track orders, update personal information, and access order history and invoices.

Account access is protected by a username and password that the Customer must keep confidential. All activity conducted through the account is presumed to be authorized by the Customer.

The Company reserves the right to suspend or terminate an account in the event of: (a) violation of these Terms; (b) fraudulent or abusive use; or (c) prolonged inactivity (12 months or more).

  1. PRIVACY POLICY

11.1 Data Controller. The entity responsible for processing personal data collected through the Site is RINZAKA LLC, [email protected].

11.2 Data Collected. The Company may collect the following categories of personal information: name, email address, mailing address, phone number, order details (products purchased, amounts, dates), and browsing data (IP address, pages visited) via cookies and analytics tools. Payment data is processed by third-party payment providers and is not stored by the Company.

11.3 Purpose of Data Collection. Personal data is used for: processing and fulfilling orders, payments, shipping, and invoicing; managing customer relationships and after-sales support; fraud prevention; sending promotional communications (with the Customer’s consent where required); and website analytics and improvement.

11.4 Data Sharing. Personal data may be shared with: Company personnel, third-party service providers (hosting, payment processing, shipping carriers, email services), and government or judicial authorities when required by law.

11.5 Data Retention. Personal data is retained for the duration of the customer relationship and thereafter for the period required by applicable law (e.g., tax and accounting records). After these periods, data is deleted or anonymized.

11.6 Your Rights. Depending on your state of residence, you may have certain rights regarding your personal data under applicable U.S. privacy laws (such as the California Consumer Privacy Act or similar state laws), including the right to access, correct, delete, or opt out of the sale of your personal information. To exercise your rights, contact us at [email protected] with proof of identity.

11.7 California Residents. If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA), including the right to know what personal information is collected, the right to request deletion, and the right to opt out of the sale of personal information. The Company does not sell personal information. For CCPA inquiries, contact [email protected].

  1. COOKIES

The Site may use cookies and similar tracking technologies for: enabling core Site functionality (shopping cart, session management); measuring website traffic and analyzing user behavior; and personalizing content.

The Customer may configure their browser to accept or reject cookies. Disabling certain cookies may affect Site functionality. A detailed cookie policy may be available on a dedicated page of the Site.

  1. INTELLECTUAL PROPERTY

All Site Content is protected under applicable intellectual property laws, including copyright, trademark, and trade dress laws. All rights are reserved unless otherwise stated.

No part of the Site Content may be reproduced, distributed, modified, displayed, or used for any purpose other than personal, non-commercial browsing without the prior written consent of the Company.

  1. THIRD-PARTY LINKS

The Site may contain links to third-party websites. The Company has no control over and assumes no responsibility for the content, privacy policies, or practices of any third-party sites. Accessing third-party links is at the Customer’s own risk.

  1. GOVERNING LAW AND DISPUTE RESOLUTION

15.1 Governing Law. These Terms are governed by and construed in accordance with the laws of the State of New Mexico, United States of America, without regard to its conflict of law principles.

15.2 Informal Resolution. In the event of any dispute arising out of or relating to these Terms, the Customer is encouraged to first contact the Company at [email protected] to attempt an informal resolution.

15.3 Arbitration. If informal resolution is unsuccessful, any dispute, claim, or controversy arising out of or relating to these Terms or the breach thereof shall be settled by binding arbitration administered by the American Arbitration Association (AAA) in accordance with its Commercial Arbitration Rules. The arbitration shall take place in the State of New Mexico. The arbitrator’s decision shall be final and binding, and judgment upon the award may be entered in any court of competent jurisdiction.

15.4 Class Action Waiver. THE CUSTOMER AGREES THAT ANY DISPUTE RESOLUTION PROCEEDINGS WILL BE CONDUCTED ONLY ON AN INDIVIDUAL BASIS AND NOT IN A CLASS, CONSOLIDATED, OR REPRESENTATIVE ACTION. THE CUSTOMER WAIVES ANY RIGHT TO PARTICIPATE IN A CLASS ACTION LAWSUIT OR CLASS-WIDE ARBITRATION.

15.5 Small Claims Court. Notwithstanding the above, either party may bring an individual action in small claims court for disputes within the jurisdiction of such court.

  1. INDEMNIFICATION

The Customer agrees to indemnify, defend, and hold harmless the Company, its officers, directors, employees, and agents from and against any and all claims, liabilities, damages, losses, costs, and expenses (including reasonable attorneys’ fees) arising out of or related to: (a) the Customer’s use of the Site or Products; (b) violation of these Terms; or (c) violation of any applicable law or regulation.

  1. FORCE MAJEURE

The Company shall not be liable for any failure or delay in performing its obligations under these Terms if such failure or delay results from circumstances beyond its reasonable control, including but not limited to natural disasters, pandemics, strikes, government actions, supply chain disruptions, or internet outages.

  1. GENERAL PROVISIONS

These Terms are written in English. In the event of any translation, the English version shall prevail.

If any provision of these Terms is found to be invalid or unenforceable, the remaining provisions shall continue in full force and effect.

The Company’s failure to enforce any right or provision of these Terms shall not constitute a waiver of such right or provision.

These Terms, together with the Privacy Policy and any other legal notices published on the Site, constitute the entire agreement between the Customer and the Company regarding the use of the Site.