optical coating services in South Africa
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PEERS AND FISHERS OPTOMETRISTS
9 90Degrees On Rivonia Cnr Rivonia Rd And Kelvin Dr, 2057 Morningside, South AfricaDo ants ever walk backwards? He wonders. They are always changing direction, that’s for sure. Most of the time they move in zigzags. And sometimes they make big circles. But you never see an ant retrace its steps. Walk backwards. Imagine that.