my friend need help with question so i be posting it, he want to know what be some examples of bad interface design, something that be in household items?

In the last two days, I couldn't open a bottle lid that said "press down and turn" and a battery cover for a phone.

Here are many more household items that have bad interface designs.

http://www.baddesigns.com/examples.html

thanks very much ms. sue :)

You're very welcome, Mohammad.

Sure, I can help with that! When it comes to examples of bad interface design in household items, there are a few common issues that people often encounter. Here are a few examples:

1. TV remote controls: Complex remote controls with too many buttons, unclear labels, and unintuitive layouts can make it difficult for users to navigate and control their TVs effectively. Confusing icons or buttons that are not self-explanatory can also lead to frustration.

2. Kitchen appliances: Some household appliances like ovens, microwaves, and coffee makers often have overly complicated interfaces. If the buttons and controls are not properly labeled or their functions are not intuitive, users may find it difficult to operate these appliances correctly.

3. Washing machines: Many washing machines have overly complex control panels that can be confusing for users. Unclear symbols, multiple modes with similar names, or a lack of clear instructions can make it challenging to select the desired settings and start a wash cycle.

4. Thermostats: Some thermostat interfaces are not user-friendly, with tiny buttons, unclear icons, and confusing programming options. Difficulties in adjusting temperature settings or programming schedules can make it frustrating for users to control their indoor climate effectively.

5. Home security systems: Complicated alarm systems with confusing sets of codes and unintuitive keypad layouts can be a problem. If users don't understand how to arm, disarm or navigate through the options, they may become overwhelmed and potentially compromise their home security.

To identify more examples and understand the specific issues with a household item's interface design, it might be helpful to observe potential areas of confusion, unclear labeling, or difficulties in understanding the functions. Remember, good interface design focuses on simplicity, clarity, and intuitive user interaction.