The document discusses foot electric generation using piezoelectric transducers, which generate electric voltage when mechanical stress or forces are applied. Piezoelectric crystals can be placed in gym equipment, work chairs, vehicle components, and floor mats to harness vibrations and generate electricity. Floor mats with piezoelectric crystals can power lights or nightclub equipment from the combined energy of many footsteps dancing.

1. FOOT ELECTRIC
GENERATION

2. Block Diagram

3. WORKING PRINCIPLE
 The piezoelectric transducers
work on the principle
of piezoelectric effect. When
mechanical stress or forces are
applied to some materials along
certain planes, they produce
electric voltage. The voltage
output obtained from these
materials due to
piezoelectric effect is proportional
to the applied stress or force.

4. APPLICATION
GYMS AND WORKPLACES
Vibrations caused from machines in the gym.
At workplaces, piezoelectric crystal are laid in the chairs for storing energy.
Utilizing the vibrations in the vehicle like clutches, gears etc
FLOOR MATS AND PEOPLE POWERED DANCE CLUBS
Series of crystals can be laid below the floor mats, tiles and carpets.
One footstep can only provide enough electrical current to light two 60-watt bulbs
for one second. [source: Christian Science Monitor].
When mob uses the dance floor, an enormous voltage is generated.
This energy is used to power the equipment of nightclubs.