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    Published: 23/05/2017
    This circuit takes the input of the shift register and outputs the binary representation to 4 LEDs and a 7-segment display. It incorporates a 4-bit bidirectional shift register, BCD to 7-segment displ ... Read more
  • Upcycled Compost Bin

    Published: 22/05/2017
    I've had this design idea bouncing around my head for a few years. The idea is to make a compost bin from an old redwood fence. My neighbor just tore one down, so I guess it's time to build it. Tools ... Read more
  • Modular Vertical Garden.

    Published: 22/05/2017
    The design is my own idea. It is the final and the simplest version, after many thinking and try.This 5 pieces cost together, from new material, about 13 USD. 1 piece 2,6 USD.It is very simple to make ... Read more
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