Computer User Tiredness
The effect of modern environment are further increased by changes in lifestyle in using Computers for both work and leisure.
They omit positive Ions, often leaving users with a feeling of tiredness and possibly head aches after extended periods. The effect is demonstrated by the figures below. There are often ZERO negative ions in an air conditioned building.
There are up to 450,000 per cubic centimetre near waterfalls. The Eudemon lamp creates that environment in your home or at you work place.
Concentration of negative ion levels in our environment
| Location | Concentration Of Ions |
| Waterfalls | 95,000 - 450,000 |
| Moutains | 50,000 - 100,000 |
| Beaches | 50,000 - 100,000 |
| Forest | 50,000 - 100,000 |
| Countryside | 5,000 - 50,000 |
| Cities | 100 - 2,000 |
| Rooms And Offices | 40 - 100 |
| Rooms With Air Con. | 0 - 20 |