Data-logging has suddenly got quicker. A lot quicker. Within two minutes of sitting down with Data Harvest's Barbara Higginbotham, we knew that the temperature was 22.3 degrees (the Royal Society for the Arts - RSA - likes to keep its premises comfortable), the humidity was surprisingly high at 58 per cent (well, it was pouring outside) and the sound level was an impressively low 50 decibels (a tribute to our whispers) but what do you expect in a library?

Read the full review from Merlin John by clicking on the link below...