a framework of ink whiteboard from nature has been created to study any type of plant that is suitable for the white board used to make ink and ink to produce a white board made from natural plants, using chemicals, at least.so I thought it was a framework of natural ink white board, and improve the quality and the color and odor of the water ink whiteboard from nature, and to the more secure
We are able to produce ink whiteboard from natural plants with a juice with alcohol, 3 types of plants is the ice-ball, red ink from the crate and vegetables, red and purple leaves her grandmother, green ink is a ratio of the plant 200 G:Alcohol 200 ml ink. In order to have a strong 2 to divide the plant step-by 200 G 100 g. Step 1 plant the amount of each of the following types of small pieces of 100 grams, and the beaker and then put it into alcohol volume of 200leave it 24 hours of white cloth and then filter with some plants, and then bring the rest of the 100 grams of each type of filter, and replace the substance of each of these types of leave 24.3:1, 3:3 and 3:5 (CC: drip)
From the trial's finger ink from sediment residues do not have a dark red can be used to write and perfume which meets the purpose of trial and can be created by using their own which is useful for teaching and learning
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