Cookies policy

The aim of this policy is to inform data subjects about the cookies used by this website in accordance with Law 34/2002 of July 11, 2002, on Information Society Services and Electronic Commerce, and Regulation (EU) 2016/679 of the European Parliament and of the Council of April 27, 2016.


Cookies are files that are downloaded to your Computer, Smartphone or Tablet when you access certain websites. The use of cookies offers numerous advantages in the provision of information society services, since, among others: (a) facilitates the user’s navigation on the Website; (b) provides the user with access to the different services offered by the Website; (c) prevents the user from re-configuring predefined general features each time he/she accesses the Website; (d) promotes the improvement of the operation and services provided through the Website, after the corresponding analysis of the information obtained through the installed cookies; (e) allow a Website, among other things, to store and retrieve information about the browsing habits of a user or their equipment and, depending on the information they contain and the way in which they use their equipment, they can be used to recognize the user.

Most browsers accept cookies as standard and, regardless of them, allow or prevent temporary or memorized cookies in the security settings.

Keep in mind that in order to use and have a better browsing experience, you need to have cookies enabled, especially those of a technical nature that are necessary so that you can identify yourself as a registered user each time you access this website.

In case you do not want to receive cookies, please configure your internet browser, so that you delete them from your computer’s hard drive, block them or notify you in your case of installation of them.


Cookies used on this website.

Following the guidelines of the Spanish Data Protection Agency, we proceed to detail the use of cookies that this website uses, in order to provide you with as much information as possible.

Own Cookies

They are those that are sent to the user’s terminal equipment from a computer or domain managed by the publisher itself and from which the service requested by the user is provided.

Below is the list of the ones we use:








wpml_browser_redirect_test Technical Saves whether or not the page has been redirected from another version with a different language. Session
_icl_visitor_lang_js Technical Saves the user’s preferred language according to their system and browser settings. 1 day
_gat_gtag_UA_199202288_1 Análisis MMeasure how users interact with our website. Until the end of the session
_gid Analysis It is used to distinguish users. Session
_ga Analysis It is used to distinguish users. Differentiate between the different tracking objects created in the session. 2 years

Third party cookies:
They are those that are sent to the user’s terminal equipment from a computer or domain that is not managed by the publisher, but by another entity that processes the data obtained through cookies.

Below is the list of the ones we use:

Name Type Supplier Purpose Duration

More inf.



personalization_id Analytics, third parties This cookie is set due to the integration of Twitter and social media sharing capabilities. 2 years
guest_id Analytics, third parties This cookie is recorded by Twitter when you visit a page on our website that includes social counters. It is used to monitor their advertising on their website. 2 years
d_prefs Technical, functional Cookie necessary for the use of the options and services of the website. 6 months

EL CALEIDOSCOPIO PROYECTOS DE CIENCIA Y CULTURA SL is not responsible, in any case, for the content or the veracity of the policies and/or conditions of use and privacy of third parties, including, through the links, in this policy.


In connection with the use of cookies from this website, the user authorizes and consents to its use in the following way:

When the user accesses any page of the website, he will see a notice indicating that the website EL CALEIDOSCOPIO PROYECTOS DE CIENCIA Y CULTURA SL uses cookies, the user being able to accept or refuse the use of them through the settings of his browser. By clicking on accepting, you agree to the use of our cookies and, where applicable, those of third parties. The settings/privacy panel allows you to accept them by typology.


The personal data provided will be kept for the time necessary to fulfill the purposes for which they were initially collected.
Once the data are no longer necessary for the processing in question, they will be properly blocked to, where appropriate, make them available to the competent Public Administrations and Agencies, Judges and Courts or the Public Prosecutor’s Office, during the limitation period for actions that may arise from the relationship with the client and/or the legally prescribed retention periods.

Data blocking period:

  • THE CIVIL CODE.  Between 5 or 15 years depending on the case, according to the provisions of article 1964.2 of the aforementioned legal body.
  • THE COMMERCE CODE. For 6 years, according to the provisions of article 30 of the aforementioned legal body. It applies regarding commercial information related to (invoices issued and received, tickets, corrective invoices, bank documents, etc.)
  • THE GENERAL TAX LAW.  For 4 years attending to the provisions of articles 66 to 70 of the aforementioned legal body. It applies to information related to tax obligations
  • LAW 10/2010, OF APRIL 28, FOR THE PREVENTION OF MONEY LAUNDERING AND THE FINANCING OF TERRORISM. For 10 years according to the provisions of 25 of the law.


You can allow, block, revoke or delete cookies installed on your computer by configuring your browser options. You can find information on how to do this, in relation to the most common browsers on the links below:

We inform you, however, of the possibility that the deactivation of any cookie prevents or hinders the navigation or provision of the services offered on the website.


The collaborating companies detailed in the Configuration Panel will have access to the information obtained through the cookies of the website, where you can also consult the purposes with which they use it and their respective privacy policies.

Regarding Google cookies installed in your browser, you can consult more information about the treatment of your personal data in its privacy policy, by accessing the following link:

Likewise, we inform you that some of our suppliers as well as collaborating companies may make transfers to third countries. You can find out about the transfers to third countries that, where appropriate, are made in their corresponding privacy policies, accessible through the links provided in the Settings Panel.


This cookie policy may be modified/updated according to the legal requirements established or in order to adapt this policy to the instructions issued by the European institutions. For this reason, we advise users to periodically visit our cookie policy.

If you have any questions about this cookie policy, you can contact EL CALEIDOSCOPIO PROYECTOS DE CIENCIA Y CULTURA SL by the following email:

You can refer to the Privacy Policy for more information about the processing of your personal data through the use of cookies.

Last review: 05 August 2022