THE DIGITAL BLACKBOARD

THE DIGITAL BLACKBOARD.





TODAY I AM GOIN  TO TALK ABOUT A THINK THAT US ELECTROMAGNET THAT IS......
THE DIGITAL BLACKBOARD,WHY? BECAUSE THE DIGITAL BLACKBOARD HAVE CABLES THAT WHEN YOU HAVE THE PENCIL AND YOU PUT IN THE DIGITAL BLACKBOARD THE CABLES MOVE AND YOU CAN DROW PLAY AND DO LOTS OF THINGS,BAT, WHY THE CABLES MOVE? GOD QUESTION, BECOUSE THE CABLES HAVE MAGNETS INSIDE AN THEN WHEN THE MAGNETS MOVE YOU CAN DROW AND ETC, LIKE THE HARD DISC, BAT THeRE ARE OTHER THINK.
IS THAT THE PENCIL THAT DO THAT YOU CAN DROW HAVE A MAGNET ON THE END OF THE PENCIL AN THAS MAGNET CONECTED TO DE CABLES WHIT THE MAGNETS OF THE DIGITAL BLACKBOARD AND THEN YOU CAN DROW OR OTHER THINKS THAT YOU WANT TO DO IN THE DIGITAL BLACKBOARD.