Signal Phone Cases - iPhone and Android

tennis Kangaroo funny play wie ein realplayer ist für alle fans, die tennis lieben.dieser Entwurf ist fùr Sie und möglicherweise für Ihr Schwester oder Bruder vater Großvater oder Großmutter geschenk. Ideal als geburtstagsgeschen oder geschenkidee

In 1822, Joseph Fourier showed that some functions could be written as an infinite sum of harmonics. This method called fourier series allowed us to construct very complex signal by only using the summation of sine and cosine signal. Furthermore by taking some statistic method, the scientist figure out that this complex signal can be transformed into frequency domain, so the analyzing or utilization of signal was becoming more advance. Nowadays application of fourier transform can be found everywhere. Your smartphone, your face recognition, radio, stock exchange, heart monitor, etc. And finally it is time to found its application in your daily outfit. Grab it fast.

The perfect t-shirt for radio, radio amateurs, CB radio operators and radio technicians.

The Wow! signal was a strong narrow band radio signal received on August 15, 1977, by Ohio State University's Big Ear radio telescope in the United States, while the telescope was being used to support the search for extraterrestrial intelligence project. The signal appeared to come from the constellation Sagittarius and bore the expected hallmarks of extraterrestrial origin.

Free Wifi

Guitar strings, drum sticks and rock n roll.

Get this new print for a limited time!

Onondaga Lake - Approximately 6 million pounds (2.7 kt) of salty wastes made up of chloride, sodium, and calcium were dumped into the lake before Allied Chemical closed in 1986. Mercury contamination has been a major pollution issue.

You're hot. You're a spot. Make some magic.

The 1st Signal Brigade ("First to Communicate")[1] is a military communications brigade of the United States Army subordinate to the Eighth United States Army and 311th Signal Command in Hawaii, and located at Camp Humphreys in South Korea.

If you are from South Africa, this design is for you! Wear this to show your appreciation for your country's regionalisms or buy it as a gift for your South African friends and loved ones because "robot" sounds way better than "traffic light".

Let's get weird.

Here at Saltwater Ore, we are obsessed with creating the deadliest ol’ Newfoundland clothing. If you’re trying to find the perfect gifts for Newfoundlanders or the coolest Newfoundland souvenirs, then look no further. With a massive inventory of designs, Saltwater Ore is your premier source of Newfoundland clothing online.

Cool S-Meter design. The perfect t-shirt for radio, radio amateurs, CB radio operators and radio technicians.

Cool S-Meter design. The perfect t-shirt for radio, radio amateurs, CB radio operators and radio technicians.

If you're tired of people who turn without putting their blinker on first, then this is the shirt for you! We all cuss and get angry when someone apparently has run out of blinker fluid, so let us tell them how much it bothers us!

Let your mind wander!

No stress, enjoy life :)

International Code of Signals. Classic Nautical Designs for sailing the high seas!

Distorted wave pattern.

International Code of Signals. Classic Nautical Designs for sailing the high seas!

Funny little car waiting for the traffic light and doing Beep Beep

Original design by STRANGEOLOGY. Beware the Chicago Mothman! Seen around the windy city, Chicago O'hare and the Great Lakes Region since the early 2000's - could this mystery flying cryptid be related to the Mothman of Point Pleasant and is it a Harbinger of Doom?! Explore the world of weird with this cool and unique 90's cartoon inspired Mothman graphic shirt design which makes a great gift for any cryptozoology, mythical, paranormal, and legendary creature enthusiast. Get weird and grab yours today!

The Arecibo Message.

Wifi icon design. Vector Illustration.

Traffic Light - Traffic Mood

A "No Smoking" sign with a cartoon cigarette inside the sign.

If you are from South Africa, this design is for you! Wear this to show your appreciation for your country's regionalisms or buy it as a gift for your South African friends and loved ones because "robot" sounds way better than "traffic light".

These little ones are excited for a cozy movie night at home but there seem to be some problem with the tv..

International Code of Signals. Classic Nautical Designs for sailing the high seas!

I do not exceed Restricted Speed 2

Cool S-Meter design. The perfect t-shirt for radio, radio amateurs, CB radio operators and radio technicians.

The Aeneatores were the military musicians of the Roman army. They consisted of the tubicines (tuba players), the cornicines (horn players) and the bucinatores (trumpeters). Their task was the transmission of orders. A great SPQR motif for fans of Roman history and military music.

Approach with caution. Approach with care. Being cautious and careful only makes sense when you see a street sign that bears a warning of that which is AHEAD!

Drawing of a stop sign. This is a great designer to present to friends, family, co-workers and classmates or for yourself.