I.e., don’t, as in do not. Alan Sullivan, the Seablogger, did, trying to retrieve a sesame seed and:
"When I tried to pry off the key cap, the whole delicate underpinning scattered in a shower of miniscule parts…There were three tiny interlocking bits of plastic under the cap. Four nubbets on the underside of the cap were supposed to fit into microscopic openings at the ends of a rectangular pad that was held in place by two harness-arms. These in turn slotted into almost invisible mounting fixtures on the laptop chassis."
A true-life horror story at Fresh Bilge.
THE TEXAS SCRIBBLER 