This principal needs to be applied to products, especially some of them featured on Lifehacker’s “Kinja deals”

Lifehacker - I like your blog, but this is not hacking life. This is being a consumer and your kinja blog is taking over. Many of these items are not needed, for example: Knives are not helpful, even if it’s a multi-function tool - it’s just playing into the male ego and quest to have a tool for the unexpected. Well,…