A Swedish fire log, also known as a Canadian candle, is a log that has been vertically cut and set on fire. The log burns from the inside out and the fire can last for two to five hours depending on the size and material of the wood.
15 Creative Firewood Rack and Storage Ideas
INTRODUCTION & OBJECTIVES: I is a simple system, using Arduino to automate the irrigation and watering of small potted plants or crops. This system does the control of soil ...
HACKED!: Laser Diode from DVD Burner || Constant Current Source - YouTube