при помощи

with the help of; by means of

→ при
phrase Rare #35,598
with the help of; by means of Followed by a noun in the genitive case; used to name the means or tool used to do something.
RU: Мы нашли дорогу при помощи карты.
EN: We found the way with the help of a map.

При помощи простыни?

Using a sheet?

— Комплекс Баадер-Майнхоф (2008)

Значит, ты поссорилась с мужем и решила проучить его при помощи меня?

So, you had a fight with your husband and decided to teach him a lesson by using me?

— Москва слезам не верит (1980)

Их спасли при помощи вертолёта.

They were rescued by helicopter.

При помощи камеры учитель сможет общаться с классом.

With the camera, the teacher will be able to interact with the class.

— Зачётный препод (2013)