Writing instrument that never needs sharpened and never runs out of ink

It’s not really a pencil and it’s not really a pen. The Beta Inkless Pen designed by Axel Weinbrecht, is a writing tool with a tiny metal tip made of lead that unlike regular lead pencils, will not wear down with use. It lays down a grey line that doesn’t smudge or erase and can [...]

Source: http://the-gadgeteer.com/2011/12/11/writing-instrument-that-never-needs-sharpened-and-never-runs-out-of-ink/

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