This is an oldie, but goodie. "Ringing in the Money" is a BTB Feng Shui cure. Hang a bell from the inside of your front door. This could be done for both your home and office. The intention is to help stimulate the energy flow near the front entrance and the metaphor is to "ring" in money, opportunities, and provide protection. Find a bell that you personally resonate with: size, sound and look.
I found this little gem of a bell hanging from the inside door handle of an Italian sandwich shop in Tustin, CA. It's simple, small, and has a really enjoyable ring to it. You'll also notice the bell is attached to a red string. That too is commonly implemented with more traditional BTB Feng Shui cures.
To bring this to the next step, you could cut the string at 9 inches or even 18 inches. Why? This is a divine number for spiritual connection. Do you have to hang the bell from 18 inches (if cut to that length)? No, you do not. Be practical and simply understand the intention for why.
Feng Shui expert with 21+ years of experience. She provides bicoastal consultations and workshops for residential, real estate developments, Fortune 500 companies, and healing facilities. She is currently conducting research for her upcoming book that focuses on bridging the gap between the ancient wisdom of Feng Shui and modern day science to establish the practice of Feng Shui as a credible form of health care.