1: Can openers with manual cranks are being replaced with electric versions.

2: Traditional egg separators are no longer necessary with modern kitchen gadgets.

3: Garlic presses are being sidelined by easier-to-clean alternatives.

4: Apple corers have been deemed unnecessary with improved fruit slicers.

5: Mandolines are being overtaken by safer vegetable spiralizers.

6: Popcorn makers are being replaced by microwaveable options.

7: Lemon squeezers are losing popularity due to juicers with multiple functions.

8: Cookie presses are being swapped out for cookie cutters.

9: Meat tenderizers are becoming obsolete with sous vide cooking methods.