This new year’s eve, instead of drinking three pints of wine, why not use it to make your own batch of writing ink? Here’s a recipe written by Edward Cocker (1631-1675). Cocker was a London ...
Forget ink, this pen lets you write with wine and beer - but only if you're willing to waste alcohol
A pen that can use any liquid as ink - such as wine and juice - has been revealed. Called the Winkpen, the reusable device can suck up liquids and write on paper without the need for regular ink. It ...
Remember those invisible ink pens? A new kind of ink made from algae lets you write or draw now, so someone can see your creation in stages. Freelancer Michael Franco writes about the serious and ...
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