Terms of use

About this site

Petterik Oy, business ID 3102728-1, operates www.petterik.com. Our address is Lekkerikallio 5, 02400 Kirkkonummi, Finland. You can contact us at [email protected].

The site introduces Petteri Kolehmainen’s experience, services and selected projects. Browsing or sending an enquiry does not create a client relationship or commit either party to an engagement.

Information and project examples

We aim to keep the information accurate, but project availability, features and professional details can change. Examples describe particular work and do not guarantee results for another project. Website content is general information, not advice tailored to your circumstances.

Links to products, publications and third-party sites are provided for context. Those services have their own terms. A reference to an employer, collaborator or third-party brand does not mean that organisation endorses or provides Petterik Oy’s services.

Interactive experiments

The experiments are free demonstrations. The spatial models use simplified physics, and the music composer uses synthesised instruments and CC0 sound effects. The pony game uses arcade rules, not a financial model. You may use and share the music you compose with these generated sounds and the credited CC0 effects. Groove sketches stay in your browser unless you press Share. Sharing saves the musical pattern for 12 months and creates a public link; anyone with that link can play it during that period.

The AI workshop offers generated prompt suggestions, not professional advice or a guarantee of accurate results. Check its suggestions before using them. You may copy and reuse your improved prompt. Submit only material you are entitled to share, and avoid personal or confidential information. We may limit use to protect availability and control cost. Read the workshop privacy detailsbefore submitting. The “60-second” title describes a short exercise; response times vary.

Content and permitted use

Petterik Oy, Petteri Kolehmainen or the identified third-party rights holder owns the relevant content. You may browse the site, link to it and use material as permitted by law. Ask before reproducing substantial material for commercial use. Third-party trademarks remain the property of their owners.

Contact and responsible use

Send only information you are entitled to share. Do not use the site to send spam, malicious content or unlawful material, or interfere with its operation. We may limit abusive requests to protect the service.

We use enquiry information as described in our privacy notice. Sending a message does not grant us permission to publish it or add you to a marketing list.

Availability and liability

We may update or temporarily suspend the site for maintenance or other operational reasons. We do not promise uninterrupted access. To the extent permitted by applicable law, we are not responsible for loss caused by reliance on general website information or interruptions outside our reasonable control. Nothing in these terms excludes liability or consumer rights that cannot lawfully be excluded.

Applicable law and updates

Finnish law applies, without depriving consumers of mandatory protections available under applicable law. Contact us first about concerns. These website terms do not restrict any mandatory right to bring a claim in a competent court.

We may revise these terms for future use of the site. The version and date above identify the current text. Changes do not amend a separately agreed engagement.