»Interactive business card«

The object enables the spontaneous, yet verifiable and binding conclusion of a contract. The interaction reveals digital identifiers of its bearer, thus fulfilling the traditional purpose of a business card.

Archive data
A Description	Interactive business card
B Conditions	First edition 2 additional variants each in English and German
C Manufacture	Concept (with Diana Fischer) 2013 July Production (Baumgarten & Grützmacher) until 2013 October In use since 2025 February
D Entry	2013 October
E Location	see Directory
F Relation	Digital identifiers Olaf Langmack
G Maturity	Finished Work
H Affiliation	transformal GmbH