<prompt> tafsiri zifuatazo kutoka kwa swahili hadi kiingereza.kwa kuongeza, mara nyingi huchaguliwa kwa sababu za usalama kwa sababu hazizalishi cheche na zina joto la chini.  <response>: in addition, they are often selected for safety reasons because they do not produce sparks and have low heat build-up. 