Biochar for living soils, water filtration and carbon filtration. Co-composting with biochar is easy and makes an amazing soil amendment! [email protected]
@engineers_feed Closest spike will likely damage tire going the intended direction. Dirt and small rocks can also easily impair its operation and damage tires.
@timothyharfield A building needs a good foundation to prevent structural problems occurring during its life. Replacing dirt with inorganic substrate is important so the underlain materials may be properly compacted to achieve uniform support to the future floor and walls. Good job!
@engineers_feed They would all have the same exit pressure as it would be atmospheric pressure at that point of exit, however, the velocities would be different, especially the smaller exit tube which would have a higher velocity.
How can the United Nations stand by and not make an enforceable resolution to intervene in the defence of Ukraine? This is a humanitarian crisis! https://t.co/CIhio6UeAc