Infologs

Top 10 Inventions That will Blow Ur Mind!!! Made by Ahmed Saleem,Former Student at PIEAS Download This As PDF...   Not Working then Click Here... S ince the World came to existence, Scientists are trying to amaze us with techs they invented which fascinated and now we desire to have them now!!! Infologs assembled some cool techs that are now available on stores or soon it will be…!!! W ant to know about these cool techs…     L ets check them out…  10. Levitating Desk Lamp This Levitating Desk Lamp is called as Levia. Levia is a marble top levitating lamp. This lamp has such qualities which no other lamp can have. Not only Levia offers customers a unique lightning experience but also with a series of features that surely can take you to the future. Can u guess the best feature of this lamp? Obviously “The Levitation” which makes this lamp so mesmerizing. It works on the...

First of all we should know what is a radio waves and for what purpose it is used!                                                     Download this as doc. So, Radio waves An electromagnetic wave of a frequency between about 10 4  and 10 11  or 10 12  Hz, as used for long-distance communication. These are make-up parts of electromagnetic spectrum made by packets of energy of different wavelengths. These waves are similar to visible light waves,X-rays, gamma rays etc.  Radio waves have important role in the communication and navigation systems. These are used in wireless computer networks,broadcasting.In our mobiles and laptops, WiFi Bluetooth GPS are  used. Hazards As for our cellular networks, many towers are installed for this purpose.But obviously this is half-good.    ...