I did! I am PHONE!
the first was made by Wayne kur
In 1973 Martin Cooper invented the first portable phone.
Yes, it is. The portable recycling unit is invented.
Cell phone or portable phone.
The country that invented portable video cameras is....America
A former Motorola employee, Dr. Martin Cooper, is credited with the invention of the first portable phone. Dr. Cooper made the first cellular phone call in April of 1973.
Paul Williams invented the Portable Shield for Infantry.
A cellphone
sure. like KINKOO brand's portable charger a very reliable portable charger for phone. you may google it...
Its the first portable phone!
So it can be portable hence the name: Play Station Portable