Funktional principle
Time
Date
Sub-solar point
True noon
Unique
Light instead of shadow!
The functional principle of the
Helios sundial, the projection of
sunlight onto a globe-shaped screen,
allows the simultaneous display of
Middle European Time, the date and the
apparent migration of the sun, all with
the highest possible degree of precision.
The zenith position, daily migration, seasons,
solstice, equinox – the sun itself makes
these natural phenomena visible on the screen.
The patent for this world-wide unique sundial is
currently pending.
