nLab video library build electronics, change the world. Skip to Videos All Kit 1 Videos | Level 1: Build a Light! | Level 2: Design a Circuit! | Level 3: Build a Thermometer! | Level 1: Build a Light!, 12/26/24 Build your First Circuit! Level 1: Build a Light!, 12/25/24 Cut and Strip Wires! Level 1: Build a Light!, 12/30/24 Add a Button to Your Circuit! Level 1: Build a Light!, 1/12/25 Blink an LED with the nLab App! Level 1: Build a Light!, 1/21/25 Bloopers! Kit 1 Level 1 Level 2: Design a Circuit!, 1/26/25 How to Use a Breadboard Level 2: Design a Circuit!, 1/26/25 What is a Resistor? Level 2: Design a Circuit!, 1/26/25 Ohm's Law! Level 3: Build a Thermometer!, 1/26/25 All About Potentiometers! Level 3: Build a Thermometer!, 1/26/25 Resistors in Series! Level 2: Design a Circuit!, 1/26/25 How to Read Resistor Color Codes Level 2: Design a Circuit!, 1/26/25 Circuit Diagrams Level 2: Design a Circuit!, 1/26/25 Electrical Engineering in Product Design Level 2: Design a Circuit!, 1/26/25 Bloopers! Kit 1 Level 2 Level 3: Build a Thermometer!, 1/26/25 Resistors in Parallel! Level 3: Build a Thermometer!, 1/26/25 All About Thermistors!