- How to make glass from sand: real process vs sandbox game recipeSilica · flux · lightning glass · in the game it takes lava
- How to build gunpowder chain reactions and fuses in a sandbox gameFast gunpowder · slow oil · long-burning coal · short-lived spark
- Why sand piles into a cone: angle of repose and the hourglassDry sand about 35° · why damp sand stands steeper · steady hourglass flow
- A density experiment for kids, compared with a sandbox gameKitchen ingredients · the game’s density order · spot-the-difference quiz
- The history of the falling sand (powder) game genre1970 Game of Life · 2005 web applet · pressure and gravity · roguelike hybrids
- Checklist for picking offline games that work in airplane modeRuns offline · no login · unlock ad features first · battery · sound
- What lava becomes when it meets water, in reality and in a sandbox gameFast cooling makes glass instead of crystals · obsidian · in the game: stone + steam
- What acid can and cannot dissolve, in reality and in a sandbox gameGlass resists most acids · in the game only stone and glass survive · vinegar test
- Why water conducts electricity, and spark circuits in a sandbox gamePure water barely conducts · ions · in the game: along metal, water and acid
- How to set up a calm falling-sand screen to watchSlow speed · pastel skin · hourglass · sound and haptics · save it as a GIF
Sandlab - Falling Sand Physics
No sign-up, and the simulation runs fully offline. Your canvases stay on your device. Free on Android.