Hack Archives | Page 5 of 257 | The Cool Down

"Love this."

Food

Woman reveals ingenious idea for making the most of popular grocery item: 'Such a good idea, I've thrown so much away'

A Bay Area homeowner took to Reddit to share how upgrading from a gas furnace to a modern heat pump slashed their winter utility bills.

Home

Homeowner reveals how they slashed their utility bills despite living in expensive electricity market

Copper pipes attached to heat pump water heater.

Home

Homeowner shares how they saved $1,400 on new home's plumbing upgrades

School district that upgraded its energy management.

Business

School district reveals plan to save over $1 million with smart building upgrades

Gardening expert showing how to make raised beds.

Home

Garden expert shares ancient technique that can save money on soil and fertilizer

Costco store.

Home

Costco will give you grocery money in exchange for your old electronics

Person demonstrating a self-watering garden method.

Home

Garden expert demonstrates ancient method to keep plants hydrated: 'Without you having to lift a finger'

"Okay, I am going to try this tonight!"

Home

Homeowner shares genius hack for reusing leftover plastic lids

"How … how didn't anyone come to it earlier?"

Home

Man sparks debate after posting 'genius' hack for silica gel packets

"Omg, thank you."

Home

Woman reveals unusual benefit of keeping silica gel packets

"There isn't a manual for all the things I should know and check."

Home

New homeowner stunned after removing back panel of refrigerator

It's a win-win for you and the environment.

Home

Drawers of old tangled cords are valuable — here's how to get rewarded