Geochron, the World Wall
Geochron is a dynamic display of time, day, date, and
seasonal sun position everywhere on the earth.
colored illuminated mylar world map on an endless belt
is set in motion by a precise electric clock motor,
synchronous with the earth's rotation.The light pattern
on the Geochron changes to match the earth's rotation
to the sun, accurately reflecting rising and setting
times with the changing seasons. Manual control allows
display of sunrise and setting for any date. All time
zones are clearly marked on the map in dark blue lines,
which converge on pointers at the top of the map which
indicate standard time zones and shortwave radio prefixes
for that zone. Non-standard and "pocketed"
zones are indicated on the map with deviations from
the standard times.
Click here for explanatory closeup image
** Shipping via UPS Ground within 48 states U,S, is now free/included in purchase price. Expedited shipping within U.S. 48 and all shipping to Alaska, Hawaii and outside U.S. must be determined based on ship-to address.
** As they are
custom-made per order, we do not accept returns for Geochrons.
** Any Geochron shipment to California will incur the appropriate California sales tax. We will confirm the amount of sales tax after the order has been placed.
**The Geochron is no longer eligible for discounts.