THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS
AMENDED, AND IS TRANSFERABLE ONLY UPON THE CONDITIONS SPECIFIED HEREIN.
US $15,000 OCTOBER 13, 2006
FOR VALUE RECEIVED, the undersigned, NANO HOLDINGS INTERNATIONAL, INC., which has a
business address of 1640 Terrance Way, Walnut Creek, California 94597 ("Maker"), hereby promises to pay to
the order of JENADOSA HOLDINGS LIMITED, P.O. Box HM 279, The Armoury Building, 2nd Floor, 37
Reid Street, Hamilton HM AX, Bermuda ("Payee"), the principal sum of Fifteen Thousand Dollars ($15,000), in
lawful money in United States of America, which shall be legal tender, bearing interest and payable as provided
herein. This Promissory Note ("Note") memorializes the terms of a loan originally made by the Payee to the
Maker on October 13, 2006, and as such this Note has an effective date of October 13, 2006 (the "Effective
Interest on the unpaid balance of this Note from the Effective Date of the Note, until such Note is paid in full,
shall bear interest at the rate of 10% per annum. Interest will be computed on the basis of a 360-day year. All
principal and accrued interest payable under this Note shall be due and payable on July 31, 2007.
Any repayment amounts not paid within fifteen (15) business days of Payee's demand for repayment shall bear
interest at the rate of 15% per annum until paid.
If any payment of principal or interest on this Note shall become due on a Saturday, Sunday or any other day on
which national banks are not open for business, such payment shall be made on the next succeeding business day.
This Note shall be binding upon and inure to the benefit of the Payee named herein and Payee's respective
successors and assigns. Each holder of this Note, by accepting the same, agrees to and shall be bound by all of
the provisions of this Note. Payee may assign this Note or any of its rights, interests or obligations to this Note
without the prior written approval of Maker.