85% Uses in Monthly Redemption Clause

Monthly Redemption from Modification and Amendment Agreement

THIS MODIFICATION AND AMENDMENT AGREEMENT ("Agreement") is made effective this 1st day of September, 2010 (the "Execution Date"), by and among NXT Nutritionals Holdings, Inc., a Delaware corporation (the "Company"), and each of the investors set forth on the signature page hereto (individually, an "Investor" and collectively, the "Investors"). Parties to this Agreement are individually referred to as the "Party," and collectively referred to as the "Parties." Capitalized terms used herein but not otherwise defined shall the meanings ascribed to them in the Transaction Documents (defined below).

Monthly Redemption. On each Monthly Redemption Date, the Company shall redeem the Monthly Redemption Amount (the "Monthly Redemption"). The Monthly Redemption Amount payable on each Monthly Redemption Date shall be paid in cash; provided, however, as to any Monthly Redemption and upon twenty (20) Trading Days' prior written irrevocable notice (the "Monthly Redemption Notice"), in lieu of a cash redemption payment the Company may elect to pay all or part of a Monthly Redemption Amount in Conversion Shares based on a conversion price equal to the lesser of (i) the then Conversion Price and (ii) 85% of the average of the VWAPs for the 20 consecutive Trading Days ending on the Trading Day immediately prior to the applicable Monthly Redemption Date (subject to adjustment for any stock dividend, stock split, stock combination or other similar event affecting the Common Stock during such 20 Trading Day period) (the "Monthly Redemption Price" and such 20 Trading Day period, the "Monthly Redemption Period"); provided, however, that if such Monthly Redemption Price is less than $0.40, subject to adjustment for any stock dividend, stock split, stock combination or other similar event affecting the Common Stock, the Company shall obtain the Holder's prior written consent to pay the Monthly Redemption Amount in Conversion Shares; provided, further, that the Company may not pay the Monthly Redemption Amount in Conversion Shares unless (y) from the date the Holder receives the duly delivered Monthly Redemption Notice through and until the date such Monthly Redemption is paid in full, the Equity Conditions have been satisfied, unless waived in writing by the Holder, and (z) as to such Monthly Redemption, prior to such Monthly Redemption Date (but not more than 5 Trading Days prior to the commencement of the Monthly Redemption Period), the Company shall have delivered to the Holder's account with The Depository Trust Company a number of Conversion Shares to be applied against such Monthly Redemption Amount equal to the quotient of (x) the applicable Monthly Redemption Amount divided by (y) the lesser of (A) the Conversion Price and (B) 85% of the average of the VWAPs for the 20 consecutive Trading Days ending on the 3rd Trading Day immediately prior to the applicable date of the Monthly Redemption Notice (the "Pre-Redemption Conversion Shares"). The Holder may convert, pursuant to Section 4(a), any Principal Amount of this Note subject to a Monthly Redemption at any time prior to the date that the Monthly Redemption Amount plus

Monthly Redemption from Convertible Debenture

THIS 8% CONVERTIBLE DEBENTURE is one of a series of duly authorized and validly issued 8% Convertible Debentures of SAFLINK Corporation, a Delaware corporation, having its principal place of business at (the Company), designated as its 8% Convertible Debenture, due December , 2007 (this debenture, the Debenture and collectively with the other such series of debentures, the Debentures).

Monthly Redemption. On each Monthly Redemption Date, the Company shall redeem the Monthly Redemption Amount plus accrued but unpaid interest, liquidated damages and any other amounts then owing to such Holder in respect of this Debenture (the Monthly Redemption). The Monthly Redemption Amount payable on each Monthly Redemption Date shall be paid in cash; provided, however, as to any Monthly Redemption and upon 20 Trading Days prior written irrevocable notice (the Monthly Redemption Notice and the 20 Trading Day period immediately following the Monthly Redemption Notice, the Monthly Redemption Period), in lieu of a cash redemption payment the Company may elect to pay all or part of a Monthly Redemption Amount in Conversion Shares (such dollar amount to be paid on a Monthly Redemption Date in Conversion Shares, the Monthly Redemption Share Amount) based on a conversion price equal to the 85% of the average of the lowest VWAPs for any 10 Trading Days in the calendar month ending on the Trading Day that is immediately prior to the applicable Monthly Redemption Date (subject to adjustment for any stock dividend, stock split, stock combination or other similar event affecting the Common Stock during such monthly period) (the price calculated during the monthly period immediately prior to the Monthly Redemption Date, the Monthly Conversion Price and such monthly period, the Monthly Conversion Period); provided further, that the Company may not pay the Monthly Redemption Amount in Conversion Shares unless (x) from the date the Holder receives the duly delivered Monthly Redemption Notice through and until the date such Monthly Redemption is paid in full, the Equity Conditions have been satisfied, unless waived in writing by the Holder, and (y) as to such Monthly Redemption, prior to such Monthly Redemption Period (but not more than 5 Trading Days prior to the commencement of the Monthly Redemption Period), the Company shall have delivered to the Holders account with The Depository Trust Company a number of shares of Common Stock to be applied against such Monthly Redemption Share Amount equal to the quotient of (x) the applicable Monthly Redemption Share Amount divided by (y) the then Conversion Price (the Pre-Redemption Conversion Shares). The Holder may convert, pursuant to Section 4(a), any principal amount of this Debenture subject to a Monthly Redemption at any time prior to the date that the Monthly Redemption Amount, plus accrued but unpaid interest, liquidated damages and any other amounts then owing to the Holder are due and paid in full. Unless otherwise indicated by the Holder in the applicable Notice of Conversion, any principal amount of this Debenture converted during the applicable Monthly Redemption Period until the date the Monthly Redemption Amount is paid in full shall be first applied to the principal amount subject to the Monthly Redemption Amount payable in cash and then to the Monthly Redemption Share Amount. Any principal amount of this Debenture converted during the applicable Monthly Redemption Period in excess of the Monthly Redemption Amount shall be applied against the last principal amount of this Debenture scheduled to be redeemed hereunder, in reverse time order from the Maturity Date; provided, however, if any such conversion is applied against such Monthly Redemption Amount, the Pre-Redemption Conversion Shares, if any were issued in connection with such Monthly Redemption or were not already applied to such conversions, shall be first applied against such conversion. The Company covenants and agrees that it will honor all Notice of Conversions tendered up until such amounts are paid in full. The Companys determination to pay a Monthly Redemption in cash, shares of Common Stock or a combination thereof shall be applied ratably to all of the holders of the then outstanding Debentures based on their (or their predecessors) initial purchases of Debentures pursuant to the Purchase Agreement. At any time the Company delivers a notice to the Holder of its election to pay the Monthly Redemption Amount in shares of Common Stock, the Company shall file a prospectus supplement pursuant to Rule 424 disclosing such election.

Monthly Redemption from Convertible Debenture

THIS DEBENTURE is one of a series of duly authorized and issued 7% Secured Convertible Debentures of TechnoConcepts, Inc., a Colorado corporation, having a principal place of business at _____________________________ (the Company), designated as its 7% Secured Convertible Debenture, due November ___, 2006 (the Debenture(s)).

Monthly Redemption. On each Monthly Redemption Date, the Company shall redeem each Holders Pro Rata Portion of the Monthly Redemption Amount plus accrued but unpaid interest, the sum of all liquidated damages and any other amounts then owing to such Holder in respect of the Debenture. For purposes of this subsection 6(a) only, Pro Rata Portion is the ration of (x) the principal amount of this Debenture on the Original Issue Date and (y) the sum of the aggregate original principal amounts of the Debentures issued to all Holders. If any Holder shall no longer hold Debentures, then the Pro Rata Portion shall be recalculated to exclude such Holders principal amount from clause (y) above and the Monthly Redemption Amount shall be allocated pro-rata among the remaining Holders. The Monthly Redemption Amount due on each Monthly Redemption Date shall be paid in cash; provided, however, as to any Monthly Redemption and upon 20 Trading Days prior written irrevocable notice, in lieu of a cash redemption payment the Company may elect to pay 100% of a Monthly Redemption in Conversion Shares based on a conversion price equal to 85% of the average of the 20 consecutive VWAPs immediately prior to the applicable Monthly Redemption Date (subject to adjustment for any stock dividend, stock split, stock combination or other similar event affecting the Common Stock during such 20 Trading Day period) (the Monthly Conversion Price); provided, however, that the Company may not pay the Monthly Redemption Amount in Conversion Shares unless, on the Monthly Redemption Date and during the 20 Trading Day period immediately prior to the Monthly Redemption Date, the Equity Conditions have been satisfied, and in addition, the VWAP for each Trading Day within the 20 consecutive Trading Days immediately prior to the applicable Monthly Redemption Date shall have been at least $2.00 (subject to adjustment for any stock dividend, stock split, stock combination or other similar event affecting the Common Stock since the Original Issue Date) AND the average daily dollar trading volume for such period shall have been at least $300,000. The Holders may convert, pursuant to Section 4(a), any principal amount of the Debenture subject to a Monthly Redemption at any time prior to the date that the Monthly Redemption Amount and all amounts owing thereon are due and paid in full. Unless otherwise indicated by the Holder in the applicable Notice of Conversion, any principal amount of Debenture converted during any 20 day period until the date the Monthly Redemption Amount is pai d shall be first applied to the principal amount subject to the Monthly Redemption and such Holders cash payment of the Monthly Redemption Amount on such Monthly Redemption Date shall be reduced accordingly, and any remaining principal amount so converted shall be applied against the last principal scheduled to be repaid, in reverse time order. The Company covenants and agrees that it will honor all Notice of Conversions tendered up until such amounts are paid in full. The Companys determination to pay a Monthly Redemption in cash or shares of Common Stock shall be applied ratably to all Holders based on their initial purchases of Debentures pursuant to the Purchase Agreement.