![British Intelligence Agency Used Semen as Invisible Ink [History]](http://nexgadget.com/images/British-Intelligence-Agency-Used-Semen-as-Invisible-Ink-History_ne-gi_0.jpg)
A new book reveals that a member of MI6, the British spy agency, discovered during WWI that semen makes excellent invisible ink , and frequently deployed it inside the field. The name of the fellow who discovered this? Mansfield Cumming .
British Intelligence Agency Used Semen as Invisible Ink [History]
The winners of the 2011 Engadget Awards — Readers’ Choice.post_body img { margin: 0; padding: 0; } .hubs_content_item_list { margin: 0 !important; padding: 0 !important; } .hubs_content_item { list-style-type: none; } .hubs_content_item .hubs_content_item_image { height: 180px; margin: 0; padding: 0; } .hubs_content_item .hubs_content_item_image img { margin: 0; padding: 0; } .hubs_content_item .author_name { color:#333333; font:bold 13px… »
NPD: Apple grabs over 1 / 4 of the mobile PC business in Q4 2011 (including iPads), HP tops with laptopsJust what's a "mobile PC" at the present time? Based on market research firm NPD, that category now includes both tablets and laptops -- and by that definition, Apple is unsurprisingly way earlier than its competitors. According to its preliminary numbers, Apple shipped 23.4 million mobile PCs within the fourth quarter of 2011 (nearly 80 percent of which have been iPads), which was enough… »
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