be cautious brain tumour is infectious

if u have four or more siblings then it's better u get your brain scanned,for a new study has found that the number of your brothers or sisters,can trigger your chances of developing a brain tumour. the brain tumour rates were higher among people with younger siblings and not older siblings also caused the researchers to suggest that infections or re-infections in late childhood may play an important role in causing the disease while exposure to infections in infancy.

be cautious -now lie detector is in your computer only

A new lie detector software from Israel says it can show you -across the internet.a user of the lie detector needs to talk for 15 seconds to calibrate their voice,then sound waves start to peak if stress levels are high,a light flashes from green to red and a needle jumps on a scale.the lie dtector however warns users when they are being monitored to avoid legal problems said alex rosenbaum of kishkish.co company. now the further attempt to stretch the possibilities of their of internet ,and for now-like many internet start ups-it offers the product for free through net.

Coming back of electric car

US auto giant GM company again with electric car with new concept. the chevrolet volt will draw power execlusively from a next generation battery pack recharged by a small onboard engine.
the volt is designed to run for 40 miles on pure electric power ,making it ideal for every day family use.the volt's combustion engine is designed only as a supplement to keep its batteries charged.
the volt should be ready for production around the same time the lithium ion batteries will be ,which GM expects to be in two to three years.