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Neues Mittwochs-Wasn-Dasn (Aufloesung)

Das moecht ich haben denn ich bin so mehr…


…der Schnellaufreisser von Briefumschlaegen, damit geht es deutlich eleganter:

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A paper knife with the blade hidden inside the “shell.” When an envelope is passed through the slit on the side, a blade attached to the inner spiral enters under the flap, and opens the envelope.

This entry was posted on Thursday, March 30th, 2023 at 16:56 and is filed under AberBitteWas?, Hartware. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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