save more energy, and be even more hygienic  than handwashing? Dishwashers recycle water  

during the washing process, making them more  water-efficient. Energy Star dishwashers are  

especially efficient. They are also more hygienic  due to the high temperatures they use. However,  

for families with young children, handwashing  some dishes may help develop a child's immune  

system. In summary, dishwashers are generally  more environmentally friendly, efficient,  

and hygienic than hand-washing dishes. Check  out my video in the comment for more detail.