formel23 is a Hamburg-based design studio specializing in product, industrial, packaging, web, and graphic design, with a 20-year track record in delivering timeless, innovative, and tailored solutions for corporations, mid-sized firms, and local businesses, including startup support and collaboration across multiple design workflows. Key Points formel23 operates in Hamburg, focusing on product, industrial, packaging, web, and graphic design. The studio emphasizes timeless, innovative, and individual design solutions. Tim Förster and Christian Altmann have led the studio for over 20 years. Client base includes corporations, mid-sized companies, and local businesses, with long-standing collaborations. Services cover design brief analysis, environment assessment, drawings, prototyping (3D printing), and close client consultation. Packaging design prioritizes sustainability and three-dimensional form considerations. Web and graphic design services include website development, SEO, logo redesign, and production of business stationery. Startup support is a key offering, including product design, consulting, and connections to manufacturers. A recurring theme across services is applying design thinking to practical manufacturing and implementation needs. Notable example projects are showcased in their portfolio and blog-style content, including INBOX (the invisible power outlet) and various packaging and product designs.