This futuristic sign language translator is incredible
It translates sign language into text when you touch it
The 'Wonkavator' from Charlie and the Chocolate Factory is real
Will sweat replace batteries?
Are video games the future of warfare?
Tomorrow's battles could be waged in a virtual world
Why do all our virtual assistants sound female?
Alexa, are you a woman?
These 'food computers' can maximize the deliciousness of your vegetables