University student William Woodbridge had to leave campus and then found that necessity motivates creative thinking. Looking for a place he could reside in, William’s uncle suggested that he build a teepee. And so he did. Researching on teepee design, ergonomics and carefully considering its stability against weather, William finished his very own teepee house that floats on Lake Ginninderra, Australia. Although William was given an ultimatum to leave the lake last year, he will sure have other creative ideas for a shelter.