Boson - Waterproof Sensor - Input L1-Construction-L2-Large Blocks-L3-Realistic Building Blocks and black-these leads are perfect

and black-these leads are perfect for helping students visualise and construct simple and complex circuits

Includes 3 wooden click-clack rollers in assorted shapes

The airway opens using the head tilt/chin lift method

this panel measures 57

Boson - Waterproof Sensor - Input L1-Construction-L2-Large Blocks-L3-Realistic Building Blocks and black-these leads are perfectThe Boson Waterproof Temperature Sensor is a highly versatile module that allows for temperature measurement in a range of environments, including outdoor, moist, or submerged settings. Its waterproof probe makes it particularly useful for scientific experiments involving water or soil, where reliable data collection is crucial. The sensor helps bridge practical science with digital technology by providing real time feedback that can be monitored,