2.  The word Technology refers to the
making,modification,usage and knowledge of
tools,machines,techniques in order to solve a problem,
improve a pre-existing solution to a problem.
 The human species ‘ use of technology began with the
conversion of natural resources into simple tools.
 The prehistorical discovery of the ability to control
fire increased the available sources of food and the
invention wheel helped humans in travelling in and
controlling their environment.

3.  The invention of the printing press made it possible
for scientists and politicians to communicate their
ideas with ease ,leading to the Age of Enlightenment;
an example of technology as a cultural force.

4. By the mid 20th century, humans had achieved a mastery of technology
That made many things possible , humans had achieved a mastery of
technology sufficient to leave the atmosphere of the earth for the first
time and explore space

5. Now-a-days people are so crazy about gadgets because of
portability and usability………

6. Gadgets…..

7.  The World’s smallest C.P.U this is very portable and is
user friendly.

8.  The world’s smallest C.PU compared to size of an
apple..
 Using it …..

9.  In the earlier days computers were the size of a room,,
 Then from that PC’s
 From PC’s to laptops
 And this is going to be the era of Rolltops

11.  Rolltop is a portable computer development concept
for designer ,architect and everyone who would like to
have a gadget.

12. By virtue of the OLED-Display technology and a
multitouch screen the utility of a laptop computer with
its weight of a mini-notebook and screen size of 13inch
easily transforms into a graphics tablet ,which with its
17-inch flat screen can be also used as a primary
monitor due to the support attached to the back of the
screen.

13.  OLED’s are the organic light emitting diodes ..
 These are made up of organic semiconductors which
act as diodes when receive upon a electric signal and
emit light.
 These are flexible,unbreakable and are also
transparent.