Dr Walnut, your trusted nerd friend

Since the days of the first personal computers, Dr Walnut has been at the forefront, always up to date on everything related to technology, from computers, smartphones and drones, apps and so on.
He definitely loves technology and hopes a day to go into space or win a new iron or a new brush for his thick black hair.
A network of techno friends
Dr Walnut loves writing and giving advice, but he also likes going to the gym to work out.
So sometimes he commissions new articles to an exclusive network of trusted technical collaborators, always in step with the times, who write the articles for Dr Walnut but which he scrupulously reviews before publishing them.
Despite the name, his brain is anything but as small as a walnut.