When you flick a lighter and every flick it generates shower of sparks that consist of hundreds or thousands particles and only a small 
portion of it have been use to ignite a flame, the remaining 
particles will hover in the air. 
 Thus, if you were in the air-conditioned rooms, most likely you would inhale the remaining of these fine particles into your lung called Ferro-cerium which could be dangerous to your health in long run. The side effects can cause internal organ injury or death due to accumulation of excessive inhalation of flint powder and for more info on how it affect your health, kindly refer to the link 
http://www.chemicaldictionary.org/dic/F/Ferrocerium_1080.html

1. Spa
r
Flin ks By
t St
on e
Is It Harmful?
It Generates
Gun Powder
In The Air?
What
Is This?
How?
Why?
Flint Lighter
Do You Know Gas Lighter Can Be A Silent Killer?

2. Lighter is a small device that ignites a flame to light
a candle and commonly use to light a cigarette.

3. Spark Powered By
Flint Stone
FLINT LIGHTER
Spark Powered By
Piezzo Electric
ELECTRONIC LIGHTER
Spark Powered By
Flint Stone
OIL LIGHTER
Basically in lighters there are 3 ways to ignite a
flame either by flint stone or piezzo-electronic.

4. Why Flint Stone Generation of Sparks Is Dangerous?
Every flick it generates
shower of sparks consist
of hundreds or thousands
particles and only a small
portion of it have been use
to ignite a flame, the remaining
particles will hover in the air.
OIL LIGHTER
FLINT LIGHTER
The finer the particles most
lightly it will hover in the air.
Thus, if you were in the airconditioned rooms, most likely
you would inhale remaining fine
particles into your lung which
could be dangerous to your
health in long run.

5. What Is Flint Stone Made Of?
Ferrocerium is a man-made material these days’ to produce flint
stone which is used commonly in many cigarette lighters. The side
effects can cause internal organ injury or death due to accumulation
of excessive inhalation of flint powder and for more info on how it
affect your health, kindly refer to the link
http://www.chemicaldictionary.org/dic/F/Ferrocerium_1080.html

6. When you flick a lighter it
generates sparks from flint
stone which made of gunpowder. The fine the
particles most lightly will
hover in the air.
Thus, if you were in the
air-conditioned rooms,
most likely you would
inhale remaining fine
particles into your lung
which could be dangerous
to you & family’s health in
long run.
How Flint Powder Affects Your Lung?

7. When You Press, It Converts
Mechanical Energy To
Electrical SPARK!!!
No Pollution, No Gun Powder and Absolute Clean Air
ELECTRONIC LIGHTER IS THE SAFEST
LIGHTER IN THE WORLD !!!

8. Electronic Lighter Is Safe To Our Lung
This Information Is Brought To You by
For More Info, Please Check Our Website at www.lighter.org

9. www.lighter.org

10. www.lighter.org