EXHIBIT 23.1

                       CONSENT OF INDEPENDENT ACCOUNTANTS

We hereby consent to the use in the Registration Statement on Form SB-2 of our
report dated March 10, 2000 relating to the financial statements of Celerity
Systems, Inc., which appears in such Registration Statement. We also consent to
the reference to us under the heading "Experts" in such Registration Statement.

PricewaterhouseCoopers LLP

Knoxville, Tennessee
October 25, 2000