![Ka Yin Cheung – Heat-Sync](https://ecal-media.sos-ch-gva-2.exo.io/filer_public_thumbnails/filer_public/03/b7/03b740fc-ac5c-4fb3-8802-cdc6ebe13ec9/fkd4eu22.jpg__800x800_q85_ALIAS-feed-thumbs_subsampling-2_upscale.jpg)
PRODUCT DESIGN
Ka Yin Cheung – Heat-Sync
by Ka Yin Cheung
Developed in collaboration with MITHRAS Technology, Heat-Sync is an electronic paper watch using thermoelectric technology to convert body heat into electrical energy. Heat-Sync visualises and reinforces the principles of thermoelectric technology. The watch strap collects heat from the wrist and the watch case works as a heat sink for cooling. The energy is generated by the temperature difference between the watch case and the strap.