๐Ÿ“ก EXIA: MATERIALS is open โ€” the bench guide.
๐Ÿงฑ MATERIALSARAANI HYPER SYSTEMS ยท v1.0 ยท THE MATERIALS BENCH๐Ÿชœ UP A STEP, SIDEWAYS A STEP โ€” that's how we make these things.

๐Ÿชœ THE STAIRCASE โ€” UP, THEN SIDEWAYS

Every tap lays one step in the Captain's pattern: one block UP (copper), one block SIDEWAYS (steel). Stack them and watch what the steps become.
๐Ÿงฑ No steps yet.
Lay the first one โ€” up, then sideways.
Steps placed: 0 ยท Tallest ever: 0
Stack enough small steps and the staircase becomes a ramp โ€” that's the whole trick of layered materials AND of calculus (quadrature: measuring curves with little steps).

๐Ÿงฑ THE SHELF โ€” WHAT'S ON THE BENCH

The materials in the Captain's actual world. Tap a card to log that you read it.
๐Ÿชจ MAGNETITE
Iron oxide โ€” the black-rock candidate with the superpowers.
โš–๏ธ Magnetic, dense (~5.2), and it conducts. A magnet jumps to it, and it drags a black streak.
๐ŸŒ‹ BASALT
Cooled lava โ€” the plain black-rock candidate.
โš–๏ธ Not magnetic, middling density (~2.9). If the magnet ignores the rock, basalt is the likely answer.
๐Ÿชจ CORAL ROCK
Leedskalnin's stone โ€” a young limestone, Florida's own.
โš–๏ธ Cuts soft while it's wet from the quarry, then hardens as it dries โ€” that's how one man carved a castle out of it.
๐Ÿงฒ COPPER WIRE
The coil metal โ€” what the windings are made of.
โš–๏ธ Conducts beautifully, bends without snapping, and takes solder. Wrap it around a core and you have an electromagnet.
๐Ÿฅค MEMBRANE
The loop-straw's working layer โ€” the first filter.
โš–๏ธ Holes too small for grit and bugs, big enough for water. Filtration is just a staircase for sizes.

๐Ÿ”— THE BENCH NETWORK

โš’๏ธ
FORGE โ€” THE WORKBENCH
Snap parts together, test what they do. Where the shelf gets used.
โ†’
๐Ÿฆ‡
BATMAN TECH โ€” THE ROCK SCAN
The magnet test lives here โ€” scan the black rocks and settle magnetite vs basalt.
โ†’
A field guide, not a lab report โ€” properties are the textbook values; your rocks still need the magnet test.