Many people do not use airlocks for primary fermentation as the co2 given off protects the must. You can cover with a towel to keep dust and debris out. You can make a low tech airlock with a balloon with a small hole to let gases escape. (condom could work also althouth I would stay away from the prelubed variety)
Reality is an illusion that occurs due to the lack of alcohol.
Give a man a beer, he'll drink for the day.Teach a man to brew, he'll be drunk the rest of his life.
I have 8 carboys, 8 cornies, 5-1 gal jugs, 200 wine bottles, 10 cases of beer bottles and a nice assortment of flip tops....My goal is to keep them at least 50% occupied