[Q]: Which of the following solutions is better for the following goal:
How to make teff starter?

[A]: In a large bowl, add two cups of sourdough starter and two cups of Teff flour. Using your hands, incorporate the starter into the flour and knead well. Continue to knead until the dough forms into a ball, about 10 min. Then add 1/4 cup of luke warm water to the dough. Knead to incorporate the water. Add water and continue kneading until it becomes a dough.

[Q]: Which of the following solutions is better for the following goal:
Build a book shelf out of old lumber.

[A]: Sort out lumber and make sure you have two wide pieces 8 x 2 6 feet long and then cut plywood for the shelves, attactc all the shelves evenly spaced with nails.

[Q]: Which of the following solutions is better for the following goal:
sleeve

[A]: can be laid on wood to examine it.

[Q]: Which of the following solutions is better for the following goal:
How to soften hard paint?

[A]:
Add a mixture of turpentine or thinner to the paint and let it set then try to stir it soft