Eye Dynamics and MedTrak Technologies Agree to an Exclusive Manufacturing and Sales Relationship.

Business Editors

TORRANCE, Calif.--(BUSINESS WIRE)--March 31, 2004

Eye Dynamics, Inc. (OTCBB:EYDY) announced today an exclusive agreement with its private-label distributor, MedTrak Technologies of Scottsdale, Ariz.

Under the terms and conditions of the contract, MedTrak agrees to purchase all of its current and future Video ENG products exclusively from Eye Dynamics. In addition, Eye Dynamics grants MedTrak the exclusive marketing rights for all of its Video ENG products throughout the United States.

This agreement enhances the future of both companies and consummates an evolving, profitable relationship that has spanned the last six years.

"MedTrak has successfully demonstrated their marketing capabilities, as evidenced by our continual growth in sales and profits," said Charles Phillips, President of Eye Dynamics. "With our own brand of products and with new items that MedTrak has targeted for both horizontal and vertical markets, I am confident that this committed relationship will produce revenues at an even greater growth rate than in the past. This exclusive alliance with MedTrak is another strong step forward in enhancing value for Eye Dynamics' shareholders."

"We are excited at finalizing this mutually exclusive agreement with Eye Dynamics. We believe Eye Dynamics makes the finest Video ENG products on the market and we now have an opportunity to merchandise all their medical products exclusively throughout the country. I feel this alliance with Eye Dynamics is a win-win situation for both of our companies," said Mel Shadowens, Ph.D., Principal of MedTrak.

About Eye Dynamics, Inc.

Eye Dynamics is in the business of producing and marketing patented proprietary products and other services for the institutional, medical and governmental markets. The company is a leader in the Video ENG medical product market, having invented the Video ENG system and brought it to market in 1994. The company's latest products include the EM/1 for law enforcement applications and SafetyScope (TM), designed for the "fitness-for-duty" screening of workers. SafetyScope(TM) is simple to use, takes only 90 seconds and does not require any bodily fluids like urine-based drug testing. It is based on the manual methods of evaluating eye responses of an individual to detect neurological signs of impairment used by law enforcement throughout the United States.

To find out more about Eye Dynamics, Inc. (OTCBB:EYDY), visit our web site at www.EYEDYNAMICS.COM.

Safe Harbor for Forward-Looking Statements

This news release includes forward-looking statements that are made pursuant to the "safe harbor" provisions of the Private Securities Litigation Reform Act of 1995. While these statements are made to convey to the public the company's progress, business opportunities and growth prospects, readers are cautioned that such forward-looking statements represent management's opinion. Whereas management believes such representations to be true and accurate based on information and data available to the company at this time, actual results may differ materially from those described. The company's operations and business prospects are always subject to risk and uncertainties. Important factors that may cause actual results to differ are set forth in the company's periodic filings with the U.S. Securities and Exchange Commission.