Look up the description and benefits in Pyramid Yantra for Vaastu Book on Page Page 81 Unique concept of folding the currency in a pyramid shape and keeping it in the wallet. This attracts money and wealth. In the unique south east asian culture people give currency notes as gifts to young and family when they meet or depart on a journey. If you utilize this neat concept of folding the currency you can not only wish them a whole lot of luck but also bless them with fortune. Try it with the description in this book.
Look up the description and benefits in Pyramid Yantra for Vaastu Book on Page 151