More from Bob Johnstone
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The smart card deal
Opinion
Projecting a better image
Opinion
Chinese medicine goes high tech
Opinion
Heading towards the true blue light
Opinion
From fridge door to touch-screen
Opinion
The daily grind pays off
Opinion
Learning business
Opinion
Talking chip design
Opinion
Leaving his brain behind
Opinion
Sound idea; Sharp success
Opinion
Computing crop yields
Opinion
Business as usual
Opinion