Radio antennas have two fold functions. First of these functions is to radiate the radio frequency energy generated in the transmitter and fed to the antenna by a transmission line. In this capacity the antenna acts as the impedance matching device to match the impedance of the transmission line to that of free space. The […]

The auto industry has been making green changes in recent years. Due to the increasing threat of global warming, automakers are now developing fuel efficient vehicles. And more recently, the call for fuel efficient vehicles is not only limited to road-bound cars and light trucks. In motorsports, the call for eco-friendly racing […]

What are real estate postcards? Is there such a thing? What are they for? Are they useful? These are some questions that one may ask about the use of postcards. In this fast-paced and constantly evolving society, waves upon waves of information wash over us. We manage to organize and absorb some of these information, […]

When we think of advertising the first thing that strikes our mind are usually media, radio, newspapers and flashy big bill-boards. You know these are all old fashioned way of advertising. In this 21st century custom blimps are considered to be the best-known method to advertise. This is because it can be seen miles away […]

What makes for a good digital print file ? - The best method of delivery for a digital print file is an Adobe Acrobat PDF. A high resolution PDF means that the image quality of the graphics supplied will be sharp and clear at the nominated print size. When using photographic images within the […]