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"Eyelash glue contains cyanoacrylate which is known to be a contact allergen," he said.

Duct tape, butterfly bandages and cyanoacrylate glue can also be used to keep a cut closed.

If heat doesn’t get the joint apart, the old glue might be a cyanoacrylate adhesive, such as Super Glue.

Now, a team of experimental physicists has invented a new adhesive, made of superglue’s main ingredient—cyanoacrylate—plus an organic compound that diffuses into the parts being fused, leading to a tough bond without brittle residue left behind.

The physical work consists of a janitor’s cart, to which L.E.D. lights have been taped, and on which are several objects, printed in plaster and cyanoacrylate: brushes, sponges, a bottle of cleaning fluid.