mobile phones

Tree-shaped metal sculpture topped with small solar panels above a circular bench in a park
Solar energy as a public phone chargerBusiness IdeasTechnology

Solar energy as a public phone charger

Rosella C.Rosella C.June 27, 2011
Top of a rusty mobile phone mast fitted with white panel antennas against a clear blue sky
If mobile phones aren’t harmful to health, then fire doesn’t burn eitherBusiness

If mobile phones aren’t harmful to health, then fire doesn’t burn either

Rosella C.Rosella C.June 3, 2011
Black Doro flip phone with large, widely spaced keys on a display stand next to a product information card
An easy-to-use mobile phone for older people: a simple business ideaBusiness IdeasTechnology

An easy-to-use mobile phone for older people: a simple business idea

Rosella C.Rosella C.March 7, 2011