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© Sergei Sychev. Author and copyright holder of the materials published on this site. All rights reserved.
Privacy
This notice explains how personal data is handled when you subscribe to updates on this site. Last updated: April 13, 2026.
Controller: Sergei Sychev, TRIZ-RI group. Contact: sch [at] triz-ri [dot] com
If you subscribe to updates, the site stores your email address and your name. This data is used only and exclusively to send you updates about this publication series and later releases connected to it. The legal basis is your consent, given when you complete the subscription form.
Subscription data is kept until you unsubscribe (an "Unsubscribe" link will appear in every update email) or ask for it to be deleted by writing to the address above. In that case, the data will be deleted immediately upon receipt of such a request. You may also request correction or modification at any time.
As of the time you are reading this notice, this site does not use its own analytics or marketing cookies. The subscription form may use cookies or similar technologies required for its operation. If this changes, it will be published here immediately, and the corresponding notices will appear. The current date of the latest privacy policy update is shown above.
Copyright
© Sergei Sychev. Author and copyright holder of the materials published on this site. All rights reserved.