Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a letter but you will lose marks! Click on a number in the grid to see the clue or clues for that number.

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9

 Check 

Across: 2. When a screen seems to go on and off very quickly. (7) 4. This should be tucked away. (5) 8. Too much light. (5) 9. The S in RSI. (6)

Down: 1. The D in VDU. (7) 3. This helps smaller people at a workstation! (4,4) 5. You should be able to do this to a chair. (6) 6. The first 5 letters of the word that means looking at how workers interact with their work station. (5) 7. The colour for carbon dioxide! (5)