The light bulb that lasts 20 yearsHannah RicciUpdated Tim Brakemeier/PAA prize winning light bulb has been launched in the US over the weekend, with a whopping price tag of $60 (£37).The LED bulb is expected to last around 100,000 hours, giving a life span of about 20 years. So will it really save consumers money?
The light bulb that lasts 20 yearsHannah RicciUpdated Tim Brakemeier/PAA prize winning light bulb has been launched in the US over the weekend, with a whopping price tag of $60 (£37).The LED bulb is expected to last around 100,000 hours, giving a life span of about 20 years. So will it really save consumers money?