At Sinewave Campus, we believe in being transparent and open about collecting and using data related to you. We use cookies and similar technologies such as pixels (collectively referred to in this policy as ("cookies") to collect and use data as part of our services, as defined in our Privacy Policy ("Services"). This Cookie Policy applies to any Sinewave Campus product or service that links to this policy or incorporates it by reference.
Cookies are a piece of data sent from a website and stored in your browser's memory. Cookies must allow a website to function as websites are stateless (they don't remember user information from one internal page to another). Still, sometimes they are used to track user actions within one web or across multiple ones to collect usage information or identify interests and map behaviour to offer relevant advertisements.
Sinewave Campus uses the CookieHub Consent Management Platform (CMP) to offer you the choice to allow or deny specific cookie categories, which helps protect your privacy.
First and Third-party Cookies. We use both first-party and third-party cookies on our services. Whether a cookie is 'first' or 'third' party refers to the domain placing the cookie. First-party cookies are those set by a website that the user is visiting at the time (e.g., cookies placed by sinewavecampus.com). Third-party cookies are cookies set by a domain other than that of the website visited by the user. So, for example, if a user visits a website and another entity sets a cookie through that website, this would be a third-party cookie.
Persistent Cookies. These cookies remain on a user's device for the period specified in the cookie. They have activated each time that the user visits the website that created that particular cookie.
Session Cookies. Session cookies are created temporarily. These cookies allow website operators to link the actions of a user during a browser session. A browser session starts when a user opens the browser window and finishes when they close the browser window. Once you close the browser, all session cookies are deleted.
These cookies are necessary for the website to function and cannot switch off in our systems. They are often used for security purposes and set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in, or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work.
These cookies enable us to provide enhanced functionality and personalisation. For example, we use these cookies to remember settings you've applied, such as language, to deliver and show embedded videos and content, and make sure other features are available. Managed by third parties, including third-party providers whose services we have added to our pages. If you do not allow these cookies, certain features on this website may not be available or function properly.
These cookies collect information about how you use our services, e.g., which pages you visit and if you experience any errors. They allow us to count visits and traffic sources to measure and improve our websites and services' performance. For example, they help us know which pages are the most and least popular and see how visitors move around the website. Some of our performance cookies are managed for us by third parties. If you do not allow these cookies, we will not know when you have visited this website and will not monitor its performance.
Sinewave Campus has implemented a cookie management tool for the website. In the European Union, the European Economic Area, the United Kingdom and the other countries where we ask for your consent, the tool is shown as a banner when you first visit, and analytics cookies are set only if you allow them. In other countries no banner is shown, and analytics cookies are set when you visit. After the banner is dismissed, or in any country where no banner is shown, you can open the tool at any stage by clicking the cookie settings icon in the bottom left corner of the page, and change your cookie preferences there, including switching analytics cookies off. You can also control and delete cookies at any time through your own browser's settings.
We use third-party analytics tools, including Google Analytics and others as outlined in our Cookie List, to collect, monitor, and analyse this information to improve functionality and user-friendliness and tailor the services to our visitors' needs. Accordingly, usage data is shared with Google or other third parties, each of which has its privacy policy addressing how they handle such information and any choices you may have about their collection and use. We recommend that you review these privacy policies.
For more information about Google Analytics cookies, please see Google's help pages and privacy policy. In addition, Google has developed the Google Analytics opt-out browser add-on; if you want to opt-out of Google Analytics, you can download and install the add-on for your web browser here.
Google Analytics is a web analytics service provided by Google, Inc. ("Google"). Google uses cookies to help us analyse how users use our services. The information generated by the cookie about your use of one Sinewave Campus's services ( IP address) will be transmitted to and stored by Google on servers in the United States. In addition, with the IP activation anonymise feature, Google will truncate/anonymise the last octet of the IP address for Member States of the European Union and other parties to the Agreement on the European Economic Area.
The full IP address is sent to and shortened by Google servers in the United States only in exceptional cases. On behalf of our Service, Google will use this information to evaluate your use of the service, compiling reports on your activity for us and third parties who help operate and provide services related to the service. Therefore, Google will not associate your IP address with any other data held by Google. You may refuse the use of these cookies by selecting the appropriate settings on your browser, as discussed in this Cookie Policy. However, please note that you may not use the service's full functionality if you do this. Furthermore, you can prevent the collection and use of data (cookies and IP address) by Google Analytics by downloading and installing the browser plug-in available under https://tools.google.com/dlpage/gaoptout?hl=en-GB.
For further information concerning the terms and conditions of use and data privacy, visit the following website at http://www.google.com/analytics/terms/gb.html or https://www.google.de/intl/en_uk/policies/. Please note that on the services, Google Analytics code is supplemented by "gat._anonymizeIp();" to ensure an anonymised collection of IP addresses (also called IP-masking).
The videos on this website are served either from this website or from YouTube in its no-cookie mode, and no cookie is set by them before or after you play a video.
The tables below list cookies used by third parties and us as part of our services, and describe what is set when the services they name are in use. Please note that Sinewave Campus updates them from time to time to provide you with the latest information.
| Cookie Name | Cookie Provider | Type/ Expiry | Purpose |
|---|---|---|---|
| PHPSESSID | breakroom.tech | Session | Keeps you signed in as you move between pages. |
| portaldata | breakroom.tech | Session | A cookie used for session management by Sinewave Campus |
| s_id | breakroom.tech | Session | A cookie used for session management by Sinewave Campus, including logging in on worldstream pages at breakroom.tech |
| csrf_cookie_name | breakroom.tech | Two hours | A security cookie used by breakroom.tech to protect its forms against cross-site request forgery |
| cookiehub | Cookiehub (3rd Party) | One Year | CookieHub uses them to store information about whether visitors have given or declined cookie categories used on the site. |
| _GRECAPTCHA | Google reCAPTCHA (3rd Party) | Six months | Set by Google on www.google.com when one of our enquiry forms is shown. reCAPTCHA, the spam check on those forms, uses it for its risk analysis, which tells a person sending a form apart from an automated program. |
| __stripe_mid | Stripe (3rd Party) | One Year | Set by Stripe on the login page at curator.sine.space. Stripe uses it to make sure the page works properly, to detect and prevent fraud, and to understand how people interact with Stripe. |
| __stripe_sid | Stripe (3rd Party) | 30 minutes | Set by Stripe on the login page at curator.sine.space. Stripe uses it to make sure the page works properly, to detect and prevent fraud, and to understand how people interact with Stripe. |
| m | Stripe (3rd Party) | Two years | Set by Stripe on m.stripe.com when the login page at curator.sine.space loads. Stripe uses it to make sure the page works properly, to detect and prevent fraud, and to understand how people interact with Stripe. |
| Cookie Name | Cookie Provider | Type/ Expiry | Purpose |
|---|---|---|---|
| ytidb::LAST_RESULT_ENTRY_KEY yt-icons-last-purged yt-player-caption-persistence |
YouTube (3rd Party) | Local storage, no expiry | Stored by YouTube's privacy-enhanced player when a page with a video loads or a video plays, to keep its state and settings such as captions. It may also use your browser's cache. No cookies are set. |
| Cookie Name | Cookie Provider | Type / Expiry | Purpose |
|---|---|---|---|
| _ga _ga_RTFWF3P57D |
Google Analytics (3rd Party) | Up to two years | Google Analytics 4 uses these to tell visits apart and keep each visit together, so we can see how people use the site and improve it. They do not directly identify you. In the EU, the EEA, the UK and the other countries where we ask for consent, they are set only if you allow analytics. Elsewhere they are set when you visit, and you can switch them off at any time as described under How to change your cookie preferences. Read Google's privacy overview at https://support.google.com/analytics. |
Last updated - 28th September 2026.