A great book for existing or inspiring entrepreneurs. Just add Water and Wifi. Water and Wifi is the go to guide on all modern tech that any business or startup needs to succeed. The methods and networks we describe are available free of charge. Just add Water and Wifi and watch your business grow. World renowned author Jobe Leonard shares secrets of how to stimulate and grow your business using simple, low cost, everyday technologies. He presents challenges and scenarios and even includes handy space within the text to set your own goals and aspirations.