| The Printercom, a portable lightweight teleprinter that transmits printed messages between any two telephones virtually anywhere in the...
| The Printercom, a portable lightweight teleprinter that transmits printed messages between any two telephones virtually anywhere in the...
| It is safe to say that anyone who wishes to maintain a serious interest in elec- tronics during the nineteen-eighties must get to grips wi...
| By far the best way to gain a clear understanding of the complexities of microprocessors is through the practical experience of actually...
| In recent years there has been consider- able interest in the effects of atmos- pheric electric and magnetic fields on living...
| Researchers into psychic matters believe that electric fields often accompany or are the cause of unusual phenomena .. For example, it h...
| Recent medical research carried out in Belgium has come up with a novel and intriguing method of treatment for patients suffering from...
| Having completed those sections of the circuit that produce the CCIR standard sync. signal, attention is now given to the design of the...
| The title of this article should really be `remote-controlled poltergeist-imitator`. By operating a miniature ultrasonic transmitter con...
| In recent years the use of biofeedback techniques to achieve conscious control of brain activity has become extremely popular. Of partic...
| Recent medical experiments have lent weight to the idea that magnetic fields are of therapeutic value in the treatment of psychosomatic...