Terms and Conditions


Holder’s data


Contact email: stem@stemonline.tech


STEMOnLine, as the party responsible for the Website and in compliance with the obligations set forth in Law 34/2002 of July 11, 2002 on Information Society Services and Electronic Commerce (LSSICE), makes this document available to the User in order to inform all Users who visit the Website of the conditions of use.

Access to the Web Site is free except for the cost of connection through the telecommunications network provided by the access provider contracted by the User.

Acceptance of the terms

Use of and access to the Website are subject to this Legal Notice, which may be updated at any time by STEMOnLine, without prior notice. You may review the most current version of the Legal Notice at any time by accessing it here.

The use and access to the Website by the user implies that he/she has read, understood and accepted this Legal Notice. Your continued use of the Web Site following any changes or updates to this Legal Notice constitutes acceptance of the new Legal Notice. If you do not agree with the contents of this Legal Notice or any future updates, do not access or use the Web Site (or continue to access or use the Web Site). It is your responsibility to regularly review the Web Site to determine if there have been any changes to the Legal Notice and to review such updates.

You expressly agree to use the Web Site in a diligent, appropriate and lawful manner, and to refrain from violating any applicable laws (local, regional, state or international), trade secrets or any other intellectual property rights.

The user

Any person accessing the Website assumes the condition of User, committing to the strictest observance and compliance with the provisions herein.

The user from the moment he/she starts browsing the Website accepts all the conditions set forth herein, as well as its subsequent modifications, without prejudice to the application of the corresponding legal regulations of compulsory compliance as the case may be. Given the relevance of the above, the User is recommended to read them every time he/she visits the Website.

The STEMOnLine Website provides information on free resources for science and technology education. The User assumes responsibility for the correct use of the Website. This responsibility shall extend to a use of the information and data offered by STEMOnLine without being contrary to the provisions of these conditions, the Law, morality or public order, or that in any other way may involve injury to the rights of third parties or the same operation of the Website.

If the User understands that there is content that may contravene national or international legislation, the rights of third parties, morality or public order, he/she should contact the Website administrator.

In any case, STEMOnLine is not responsible for the information and content stored, including but not limited to, in forums, chats, blogs, comments, social networks or any other means that allow third parties to publish content independently of the STEMOnLine Website.

Mere access to this Website does not imply any type of relationship between STEMOnLine and the User.

STEMOnLine makes no representation that the Website complies with the Laws of other countries, either in whole or in part. If the User resides or is domiciled in another place and decides to access and/or browse the Website, he/she shall do so under his/her own responsibility, and shall ensure that such access and browsing complies with the local legislation applicable to him/her, and shall not assume any liability that may arise from such access.

Privacy and data protection policy

You can consult our policy in “Privacy Policy“.

Cookies policy

You have all the detailed information about the types of cookies used, their purpose, owner and duration in our “Cookies Policy“.

Intellectual and industrial property

The User acknowledges and accepts that all content displayed on the Website is subject to industrial or intellectual property rights held by STEMOnLine or third parties. STEMOnLine authorizes the reproduction of the contents of the Website for educational and non-commercial purposes under the condition of referencing the source. In the case of doing so by electronic means, a link to “https://stemonline.tech” or to any of its pages must be included.

This authorization does not imply any kind of waiver, transmission, license or total or partial transfer of such rights. Use for purposes other than those mentioned above shall be subject to the prior and express authorization specifically granted for this purpose by STEMOnLine or the third party owner of the rights concerned. The User of this Website undertakes to respect the aforementioned rights and to avoid any action that may prejudice them.

Links to the portal: affiliation agreements

STEMOnLine maintains affiliation agreements with various entities. Therefore, some of the links on this Website are affiliate links through which STEMOnLine may receive a small commission for the sales of certain products or services, although the price paid by the user is not increased.

The User must bear in mind that, although STEMOnLine has affiliation agreements with different entities and includes affiliate links on its Website, STEMOnLine is not the seller of the product or the provider of the service, nor is it an intermediary in the transaction. The User always receives the product or service with a third party with whom he/she has the purchase-sale relationship. Therefore, STEMOnLine assumes no responsibility for defects, delays or, in general, any type of dissatisfaction that the User may have for the purchase of a particular product or service. The privacy policy of each of these entities is not the responsibility of STEMOnLine and will be as stated on their respective Websites.

STEMOnLine will not attend any claim from users for the purchase of products or services from a third party and will not act as a mediator between the user and the seller.

Disclaimer of Warranties and Limitation of Liability

STEMOnLine assumes no liability for any damage that may be caused to the User by use of or access to the Website or the information included on the Website.

STEMOnLine is not responsible for any possible security errors that may occur or for any damage that may be caused to your computer system (hardware and software), files or documents stored therein, as a result of the presence of viruses on the User’s computer used to connect to the Website and its content, a malfunction of the browser or the use of non-updated versions of the same.

In principle, the correct functioning of the Website can be guaranteed 365 days a year, 24 hours a day. However, STEMOnLine does not rule out the possibility of certain impediments such as programming errors or force majeure, among others, making it impossible to access the Website.


The user agrees to indemnify and hold STEMOnLine and its subsidiaries, affiliates, agents, directors, collaborators or any partners, and employees, harmless from any claim or demand, including reasonable attorneys’ fees, made by any third party based on your use of the Website, your connection to the Website, your violation of the Legal Notice or your violation of any third party rights.

Applicable Law and Jurisdiction

This Legal Notice, as well as the relationship between the User and STEMOnLine are governed by Spanish law. The User and STEMOnLine expressly agree to submit to the courts and tribunals of Madrid (Spain), expressly waiving any other jurisdiction that may correspond to them.

Last update date: August 24, 2022.