Mathematician Gordon Hamilton presents a curious puzzle inspired by the art of Piet Mondrian: within a square canvas filled with rectangles that all have different dimensions, what's the lowest possible score when subtracting the smallest rectangle's area from the largest? Read the rest
Games made in Puzzlescript have a uniquely-nostalgic feel, beyond the usual endeavor toward 'pixel art'. The Penanggalan resembles a little old Atari game, starring a "floating head and entrails time-traveling vampire." Read the rest
Charmixy: Witch Academy instantly captured my heart today -- must have been a love spell. The PC and mobile puzzle-dueling game has really cute art and music, plus some refreshing characters and what looks to be a flexible character creator. Read the rest
Puzzle enthusiast Tony Fisher
a new 3.4 cm-wide cube designed by Matt Bahner
. It's half the
width of the original 7x7x7 V-Cube
. Read the rest
Ravi Fernando solves a Rubik's Cube while juggling.
Artifacture Studios is a maker shop based near Dallas, TX (I met the founders at a recent speaking gig at U Texas at Arlington) that does pretty amazing stuff with laser-cutters. They are probably best known for their laser-cut Eiffel Tower models, ornate models of the iconic building cut from stiff card that use cunning slot/tab fasteners that create a robust structure without glue or tape. They've also recently launched a 30-piece acrylic laser-cut puzzle called the "Frabjous" that uses interlocking tesselations of a polygon to form a great rhombic triacontahedron, "a self-intersecting polyhedron with thirty rhombic faces."
The Eiffel Tower model is ingeniously simple to assemble, the Frabjous is challenging and elegant.
Read the rest
Starting with a scan of the original plans by Gustav Eiffel, this was designed to have four identical pieces that tab into one another creating a 3D model without the use of glue, tape or fasteners. Laser cut from high quality soft-touch paper. Online instructional video provided to help with assembly...
Frabjous is a sculpture and geometric assembly puzzle made from dichroic acrylic. The swirling geometric form is composed of thirty identical pieces that catch and reflect the light in stunning fashion.
Mathematically, the planes of the shape are the face planes of a "great rhombic triacontahedron," a self-intersecting polyhedron with thirty rhombic faces. But the puzzle piece is a carefully designed subset of the rhombus that doesn't intersect copies of itself.
Weaving the parts through each other so each remains planar is trickier than it looks. Instructions are included.