The governance of problems: Puzzling, powering and participation

Mini Air Conditioner,DC 12V 576W 8-Chip TEC1-12706 DIY Thermoelectric Cooler Air Cooling Device

Supco TA6C Dual Set Point Temperature Alarm, -25 to 30 Degrees C, 120 VAC

Bimetal Pipe Thermometer 0-120°C Temperature Gauge with Axial Rear Connection and Fixing Spring for Heating Systems, Industrial Processes, and Temperature-Sensitive Applications

Sper Scientific Type K Surface Thermometer Probe 800070 – Accurate Temperature Sensor for Surface Measurements -30°C to 480°C (-22°F to 896°F) - 2 pc

Heron Leachate+ Leachate Level, Quality and Temperature Meter (200ft)

Irreversible Thermometer Stickers, Temperature Label Sticker, Temp Dot B/C, 129°F (54°C) to 230°F (110°C), Pack of 5 Units, Dishwasher Sanitation, Food Safety & Industrial Equipment Monitoring

Temp/Remove Marker, RINZ OFF(R), Yellow

Ldabrye 2-inch Diameter Bi-Metallic Thermometer 1/4PT Connection Temperature Gauge Suitable for Industrial Pipeline, as show, 150 degrees