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“It’s all about getting kids to engineer and re-engineer after they fail,” says Darren Coon.Coon, a youngish looking teacher and engineer likes the word failure, paradoxically it seems, but he thinks … read more

Some years back we had the good fortune to obtain an Aerial camera lens, of a type that was used in several US spy planes such as the U-2 and SR-71. It was snatched up rather quickly by a private … read more

When still pictures just can't tell the entire story - We've started a YouTube channel to provide you with more information on specific products.ObtainSurplus YouTube ChannelCheck it out and let … read more