Michael Pollitt | freelance technology journalist

Could your mobile phone become a pen? PhonePoint Pen: write with a wave of your hand in today’s Guardian technology section shows how.

Burning the toast in the morning could become quieter thanks to a new generation of smoke detectors. Smart smoke detector turns up its nose at burning toast in today’s technology Guardian shows how.

Do you keep all your emails? Have a read of my ‘technobile’ in Guardian technology today.