Assorted Tech

A laser bridge across the lab, sensors lighting lamps, an alarm box, flip flop torches, instant elevators, a fan, a gravitor, attractor and repulsor, an extruder, spikes popped out of the floor and item grates.

All five bridges across a ravine.

An elevator carrying a villager and a sheep up to the roof.

Extruders drilling a trench and laying walls behind themselves.

Items fall through a grate walkway that a villager stands on.

All twelve sensors, each lit by what it watches for.

Spikes in every vanilla material.

A gravitor holding mobs and items up inside its range.

The flip flop torch lighting a lamp.