a person trained and skilled in the design, construction, and use of engines or machines, or in any of various branches of engineering: a mechanical engineer; a civil engineer. a person who operates or is in charge of an engine.
The most important things to remember with planting rambutan seeds are: 1  Seeds must be put in flat. If you put them in with the long side going down, then they will almost surely die. 2  Don't bury seeds too deep. Just push them into the dirt and brush a bit of soil on top of them. 3  Soil must be kept loose.
Step 3. Pluck the entire sunflower off the plant and rub the seeds out of the head with your hands. This will loosen them from the flower, even if they are not dry, and they will fall right out. Use a food dehydrator set to 100 degrees Fahrenheit according to the manufacturer's instructions to dry the seeds. Step 4.