**Design Breakdown:**

1. **Background Color:** Use a light gray background instead of deep blue to convey a calming effect.

2. **Text Change:** Replace "NEGATIVE AIR PRESSURE" with "AIR CIRCULATION" and use a bold, modern font for clarity.

3. **Arrow Design:** Change the arrow colors to a gradient effect (e.g., light green to dark green for the right arrow and light blue to dark blue for the left), making them more visually appealing.

4. **Flow Labels:**
   - Replace "Passive Air Flow" with "Incoming Air" in a more rounded font, placed on the left side.
   - Change "Air Forced Out" to "Outgoing Air" on the right side, maintaining a similar style.

5. **Arrow Shape:** Smooth the arrow edges to have a more fluid design rather than sharp corners.

6. **Circle Size:** Make the central circle more prominent so that it draws more focus to the concept of air circulation.

7. **Shadow Effect:** Add a subtle shadow around the circle to create depth in the design.

By implementing these changes, the image will maintain the original concept while appearing fresh and distinct.