Should mobile phones be banned in cars?

                                     Should mobile phones be banned in cars?

    We all know that mobile phone that mobile phones are a distraction in cars. It is annoying and frightening to see people taking on their hand-held mobile phones while driving, especially, when their behavior creates a hazardous situation for everyone on the road. However, banning mobile phones use in cars is like stuffing a Genie into the bottle. There are certain obvious cases were mobile phone use truly should be banned, such as teenage drivers and bus drivers but there are a lot of people who depend on communicating while driving.

    Below we show the results of two recent studies:

AAA study

    This study showed the rank of distraction and gave the distraction level a score from 1.0 to 5.0. Here are the results:

No distractions	1.00
Radio on	1.21
Audio book	1.75
Hands-free mobile phone	2.27 (talking only, not looking at the mobile phone)
Talking to passenger	2.33 (passenger unaware of surroundings)
Hand-held mobile phone	2.45
Speech to text	3.06
Operational span task	5.00 (solving a math problem while trying to remember a fact)

Virginia Tech & NHTSA study

    This study found that the risk of an accident depended on the specific task associated with mobile phones. Here are the results:

Task	Risk  Range (with 95% confidence)
Hand held mobile phone use	1.20-2.49
Portable Hands-free mobile phone use	0.49-2.30
Integrated Hands-free mobile phone use	0.25-1.31
Visual and manual subtask	1.91-4.51

Putting things in perspective, accident risk depends on a number of other factors:

• ·         Speed              

Driving (MPH)	Risk
1	5%
10	1.62%
20	2.65%

• ·         Choice of roads

There is a huge variation in accident risk depending on the choice of road. The accident rate on a complex urban arterial road is about 10 times higher than a motorway.

• ·         Age

Drivers under 25 years old are at 3x risk of having an accident. Old age is not a big problem until the driver gets quite old around 70 years old.

• ·         Gender

Men get in more fatal accidents. Women get in slightly more fender benders.

• ·         Alcohol

In California State, a blood alcohol concentration of 0.08 is the legal limit but any amount of alcohol is dangerous. A legal drunk driver, about two drinks for most people, is about equal to teenage driver.

Blood Alcohol Concentration (BAC)	Relative Risk
0.00	1.0
0.05	1.8
0.08	3.2
0.12	7.1
0.21	30.5

• ·         More factors

•              All drivers think they are better drivers than they                        really are.
•              Some drivers have mental deficits anger issues that                     make them far more dangerous than the rest of                           population.
•               Citations for moving violations predict how likely                     you will be to get in an accident.

These studies are ones of many that show that any form of talking puts a cognitive load on the brain and causes a degree of distraction. Also, anything that puts a load on the brain also tends to narrow our peripheral vision. That is, we literally see less when we are distracted. Without a doubt, handheld mobile phone use, any task involves touching the mobile phone, talking to passenger in the front seat and taking your eyes off the road will increase your risk of an accident.

These studies show that driver judgement is a big factor but even with typical drive judgement, visual and manual task will cause more accidents. Until we have self-driving cars, it is reasonable to ban the worst offenders: handheld mobile and texting.

Here is what we know:

                    Pros                    vs                       Cons

• ·         Talking with

Hands free mobile	Hand held mobile
Better for driving	Worst for driving
It is not illegal/It is not easy to enforce	It is easy to enforce/That should be banned
It is not risk-free, Risk Range : 0.25-2.30	Highest risk of accident, Risk Range : 1.20-2.49
It is not as safe as driving without distractions	It is totally unsafe

• ·         Texting

Speech to text is dangerous	Touching to text is dangerous
Worse that driving drunk	The worst of all
That should be banned (speech to text, score: 3.06 distraction level, where MIN is 1.0 & MAX is 5.0)	That should be banned (visual and manual subtask, Risk Range: 1.91-4.51)

• ·         Trying to find your mobile

No problem at all

Dangerous, but if the driver uses good judgement, then it is a limited hazardous

When you look at the risk and the carnage on the roads, it is questionable whether humans should be driving cars at all.

Talking on mobile is about the same cognitive load                    as talking to someone/passenger in the front seat.          Should talking to a passenger be banned? , yet                          nobody is suggesting banning passengers from                          talking to driver.

Listening to Audio-book is less cognitive load as a                    conversation or talking but the driver might be                          listening to the Audio-book close to 100% of the time.          Should Audio-books be banned from cars?

A teenage driver is about the same risk as a legally drunk         driver. Yet, a teenage driver has to actually drive in order         to learn how or know-how.          Should teenage driver and/or drunk driver be banned                from cars?

Contaminacion o desintoxicacion del Wi-Fi y Campos Electromagneticos

Amigos sin rostro, hoy quiero compartir la siguiente reflexion:

A continuacion te comento una reflexion que me parece bueno transmitirla a todos los amigos, me parece una buena labor lo del apagon tecnologico, aun voy mas alla, me refiero con la desintoxicacion de Wi-Fi y de los campos electromagneticos, estos no esta haciendo daño a algunas personas que sufren de hipersensibilidad a los campos electremagneticos, por ejemplo, sufre de dolores de reuma, envejecimiento de la piel de tu cuerpo a pasos agigantados, se te reseca la piel de la cara y de las manos que son los que estan mas cerca de estos dispositivos, afecta a la circulacion de la sangre, ya que la polariza, y por supuesto afecta a los latidos del corazon.

Por ejemplo en Suecia hay zonas donde estan libres de Wi-Fi, y por lo tanto te desintoxicas, pero la cantidad de dispositivos que comparten nuestro habitat del hogar, para hacer una vida mas ordenada, comunicativa, facil y rapida, nos esta sometiendo a campos magneticos invisibles que erosionan nuestra salud sin darnos cuenta, y la comision de salud de la comunidad europea en bruselas, emitio un alerta de esto, pero la modernidad, la tecnologia tiene mucho respaldo en todos los sentidos, incluso son millones de euros o dolares que estan invertidos y que se deben pagar a los bancos que dieron el dinero en prestamo para lograr este avance tecnologico que estamos viviendo tu y yo actualmente.

No se puede hacer nada, sino controlarlo uno mismo, cuantos menos dispositivos tengas en tu casa, es mejor, pero lo mas im portante es alejarlo del cuarto y de la mesita de noche, ya que los moviles, las tabletas, los computadores personales estan y van con nosotros a todas partes, incluso hasta la cama. Esto nos acerca mas y mas a los campos electromagneticos que mientras dormimos hacen daño a nuestra salud, en conjunto con el Wi-Fi que esta en todas partes en nuestra casa, sin que nosotros los estemos utilizando los dispositivos, es mejor alejarlos de la cama y de la mesita noche mientras dormimos, ponerlos a recargar sus baterias, pero lejos de la cama, por ejemplo, se pueden dejar en la sala de la casa. Tu suma los dispositivos que tienes en tu cuarto, el campo electromagnetico generado por la television, mas el movil, mas el portatil, muchos personas tienen mas de un movil, la radio, en fin siempre tenemos una gaveta llena de dispositivos electronicos que en su dia nos fueron utiles, pero ahora pasaron al olvido por que ya no son smartphone o ya no son tan modernos como los de hoy en dia.

Asi que cuidate la salud y aleja todos los dispositivos electronicos de tu cuerpo, mas aun cuando no los utilizas, como por ejemplo cuando duermes. No te olvides del cuarto de tus hijos, a veces ellos duermen o se quedan dormidos con la tableta y el movil mientras estan en la cama antes de quedarse dormidos, y esto lo hacen sin querer, pero estos dispositivos pegados a la piel de nosotros o de nuestros hijos todo el dia mas la noche, hace mucho mas daño, que si solo estan cerca de nostros durante el dia.

Alexander Rojas