You can test your own soil! Take two separate cups and add your soil sample to each. In one add vinegar and the other add some water, stir and add baking soda. If nothing at all happens your soil is some what PH balanced.
The Welly Boot Box - ingenious combination boot jack & door-side storage for two pairs of garden Wellys (Wellingtons) - or any other boots, I should think. I could see doubling the length to accommodate a family - Also serves as a convenient seating bench
Slide out step stool for kids in the bathroom or kitchen! Toddlers and little kids would love this and it keeps a stool out from underfoot / frees up floor space! 33 Insanely Clever Upgrades To Make To Your Home Love this idea
The design concept of the rocket mass heater takes the heat of the flames and runs it along through a mass of cob that heats and retains the heat to slowly dissipate it into the home. Labor Junction / Home Improvement / House Projects / Heating / Green Ho