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C00002 00002	some inventions
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some inventions

1. blood monitor worn as wristwatch or imbedded monitors bloodstream
for fractions of important constituents for good health, energy and
well-being

2. environmental monitor worn as wristwatch keeps track of CO and CO2
O2 and other constituents, pressure, temperature, radiation - both
electromagnetic and ionizing, sound field, magnetic field, location
using inertial or satellite

3. car to car line of sight communicator

4. security system.  everyone has a security terminal. all info
is encrypted except when being used.  no plain text ever leaves
a terminal or the building.  everything is sent in the cipher of
the intended recipient terminal.  no information can be obtained
from a terminal when its user is away. terminals are kept in safes
or have safe-like features so that they can't have taps installed
in the user's absence.  the terminal's environmental monitoring
system will destroy the info or at least destroy one of the keys
if it detects an attempt at penetration.