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- HI AGAIN......
-
- I NOTICED A WHILE BACK SOME DISCUSSION ABOUT GETTING FREE TIME
- ON TELEPHONE CARDS BY USING NAIL VARNISH. THIS WAS DISMISSED BY
- MOST PEOPLE BUT IT GOT ME THINKING.
-
- AS I UNDERSTAND IT, THE PHONE CARD TRACK IS READ BY A LASER. AS
- THE CREDITS ARE USED UP, A SECTION OF THE TRACK IS "PUNCHED" TO
- RENDER IT VOID. IF YOU LOOK VERY CLOSELY AND WIGGLE THE CARD
- BACK AND FORWARDS YOU CAN SEE THE MARKS LEFT BY THIS PROCESS.
-
- NOW, IF THE NAIL VARNISH WERE OF A CLEAR TYPE, RATHER THAN
- COLOURED, OR IF SOME ALTERNATE, SIMILAR SUBSTANCE WAS PAINTED
- ONTO THE TRACK (MODELLERS VARNISH, PERHAPS?), THEN, ALTHOUGH THE
- LASER COULD STILL READ THROUGH IT MAYBE THE VARNISH WOULD
- PREVENT THE "PUNCHER" FROM MAKING CONTACT WITH THE TRACK AND
- "ERASING" IT. WHAT DO YOU RECKON?
-
- TESTS USING NAIL VARNISH AND NAIL VARNISH HARDNER HAVEN'T WORKED
- AS, ALTHOUGH THE VARNISHES DID LESSEN THE PUNCHING EFFECT, THEY
- DID NOT OFFER ENOUGH RESISTANCE TO STOP IT COMPLETELY. I AM NOT
- SURE IF THE ERASURE EFFECT IS CAUSED BY PHYSICAL DAMAGE, SO TO
- SPEAK, OR BY AN ELECTRONIC PULSE FROM THE PUNCH HEAD.
-
- IN EITHER CASE, IF A WAY CAN BE FOUND TO KEEP THE PUNCH FROM
- CONTACTING THE CARD TRACK WHILST STILL ALLOWING THE TRACK TO BE
- READ THE PROBLEM IS SOLVED. THE CARD IS A VERY TIGHT FIT IN THE
- SLOT SO A PIECE OF PLASTIC THICK ENOUGH TO RESIST THE PUNCH WILL
- STOP THE CARD BEING INSERTED. MAYBE A CARD COULD BE SLICED OR
- SANDED DOWN. MAYBE THE TRACK SECTION CAN BE SURGICALLY REMOVED
- AND ATTACHED TO A THIN BUT RIGID TRANSPARENT PLASTIC PIECE.
- MAYBE...!
-
- I'LL GET BACK TO YOU WITH DEVELOPMENTS AS AND WHEN. IF YOU KNOW
- ANYTHING ABOUT THIS, OR IF YOU ARE MESSING WITH THE SAME
- IDEAS, PLEASE GET IN TOUCH. REGARDS, JACK PLUG AND HIS FRIEND PS.
-
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