They make a different sound when you tap the glass because the canisters are different sizes. Remember when, as a kid, you blew across the top of milk bottles filled with different volumes of water to make different notes? Same principle 😊
@PiperDadАй бұрын
Will it work for the metal canisters as well?
@3rd-Wave_RebelАй бұрын
I bet once the battery dies, the seal will automatically release? If that’s the case that sucks! No pun intended! But then if the seal is lock despite the battery die but you can’t release the vacuum seal to access the bean! I have the regular twist seal from Fellow. No point for upgrading to that!
@tukdude2 ай бұрын
Always appreciate your videos and commentary on gear. Thank you
@JPC3262 ай бұрын
So its the same as the Soulhand Vacuum Coffee Canister ?
@philindeblanc2 ай бұрын
Hoon, check out the very well priced and SUPERIOR canisters Evak Prepara. They are about $17-25, and it locks out air without pump. It works like AirScape, but no plastic. Just glass and SSteel.