art Can you spot all the perspective mistakes in this satirical engraving from 1754? Thom Dunn

Kids Watch the beautiful results of high speed laser engraving Andrea James

art Watch this engraver reshape Abe Lincoln's penny portrait into a skull Andrea James

art Incredible! Face of Christ in a spiral David Pescovitz

art Gorgeous metallic insects and skulls with engraved patterns Andrea James

Art and Design Drawings of bizarre and violent kids' games from 1657 Mark Frauenfelder

animals Lost treasures: $30,000 book features rare 18th-century goldfish art Popkin

Games Xbox partners with Asus to make its first foray into handheld gaming Grant St. Clair

Gorton: a ubiquitous typeface you may never have heard of Jennifer Sandlin

art Celestial Phenomenon Over Nuremberg, April 14th, 1561: a fascinating woodcut and mystery Popkin

art Visit Madrid's lucky frog statue: a giant good luck charm Popkin

hobbies Man with magnet finds underwater safe packed with $100 bills Allan Rose Hill

horology Meet horological conservator Brittany Nicole Cox Bob Knetzger

france Carved leaves made by soldiers in the trenches Natalie Dressed

dinosaurs Ancient humans were dino fans Carolyn Townsend

experiment A.M. Worthington's remarkable 1895 depictions of a splashing water drop Popkin

NASA NASA just unveiled the message plate to greet Jupiter's moon Europa Mark Frauenfelder

Science Drought in Amazon reveals rocks with ancient human faces David Pescovitz

Science Study: Small-brained hominins used fire, engraved tools and cave walls, and buried their dead Ruben Bolling

politics Texas Republicans move to oust Ken Paxton, their own long-indicted, scandal-plagued state Attorney General Rob Beschizza