A manual compressed earth block press with a lever and toggle linkage, producing stabilized soil blocks for low-carbon walls, with a simple soil test kit to choose mixes.
Two-axis mini heliostat on a mast that redirects sunlight to a fixed target, using a sun-position algorithm with no sun sensors.
A solar-powered, weatherproof sensor node with a common mounting, power and radio core, so any lab project that needs to measure something outdoors starts from the same tested base instead of a new enclosure and charger each time.
Retrofit kit that turns a manual pallet jack into a powered, walk-behind unit with a UWB follow-me mode and layered stopping.
Bolt-together cargo tricycle whose frame is cut from flat sheet steel by any laser or waterjet shop, uses standard bicycle parts, and ships flat.
An open battery management board for small LiFePO4 packs (4 to 16 cells) with cell balancing, protection and a documented state-of-charge estimate, reusable across the lab's vehicles, storage and field kits.
A sealed, swappable phase-change thermal cartridge in a few standard temperature ranges (cold chain, comfort and hot holding) that stores heat or cold and drops into coolers, cabinets and heat exchangers.
Solar sentinel sensor that logs turbidity, free chlorine and temperature at a tap or tank and alerts over GSM or LoRa.
Open image-classification model that identifies waste items by material class and grade from a phone or low-cost camera. It is the software brain of the WasteWise family: WasteWise Scan adds near-infrared sensing for plastic resin type, and ReflowEconomy uses the sorted output.
Walk-in evaporative cooling chamber with a solar fan that forces air through a wetted pad, and a controller that responds to humidity.
Pressure-sensing insole that detects the onset of a freeze and triggers a rhythmic haptic or audio cue.
A hydrogen leak detector and ventilation interlock for small labs, workshops and electrolyzer rooms: it senses hydrogen near the ceiling, runs a fan and cuts the supply when readings rise.
The lab's documentation and readiness kit released as an open tool: document control, technology readiness level gating, concept renders, drawings and branded PDFs from plain Markdown and Python, usable by any hardware team.
A vibration and strain monitor for small bridges and footbridges that tracks natural frequency and strain over time to flag changes that need inspection.
A curbside loading bay occupancy sensor that shows delivery drivers which bays are free and gives cities data on curb use.
A well and borehole water level logger with a submersible pressure sensor and FieldNode telemetry, showing seasonal drawdown so communities can manage shared groundwater.
A sound level meter node that records decibel levels only, never audio, to map traffic and nightlife noise.
A clip-on monitor for older machines: current clamp, vibration and temperature sensors report run time, load and early fault signs from lathes, pumps and compressors that have no electronics of their own.
Open-standard swappable battery pack and wall dock for e-bikes, scooters and cargo trikes, with a defined connector, CAN-based BMS protocol and state-of-health logging.
Batch retort kiln that turns biomass into biochar, with a secondary burner that cleans up the syngas and a jacket that recovers heat for hot water.
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