Studio Heyday, Weyermannsstrasse 28, CH–3008 Bern | Office +41 31 533 48 00 | hello@heyday.ch | Studio Heyday, Weyermannsstrasse 28, CH–3008 Bern  Studio Heyday, Weyermannsstrasse 28, CH–3008 Bern | Office +41 31 533 48 00 | hello@heyday.ch | Studio Heyday, Weyermannsstrasse 28, CH–3008 Bern  Studio Heyday, Weyermannsstrasse 28, CH–3008 Bern | Office +41 31 533 48 00 | hello@heyday.ch | Studio Heyday, Weyermannsstrasse 28, CH–3008 Bern  Studio Heyday, Weyermannsstrasse 28, CH–3008 Bern | Office +41 31 533 48 00 | hello@heyday.ch | Studio Heyday, Weyermannsstrasse 28, CH–3008 Bern