i have some friends and family who have tattoed their eyebrows.
most of my other friends and family either wax or thread.
my daughters prefer threading.
mine are in good shape......not too thick, not too thin.....and as i have aged the hair grows so much slower. little maintenance is required. i can go six months or more between waxings. i use a pencil or gel to fill them in when applying makeup.
********************************************
"The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing." - Albert Einstein