3 well designed objects !

lets start with some cooking stuffs

1.Pressure cooker

What it is:
A pressure cooker is a pot with a tight lid that cooks food using steam.

Why it’s useful:
It cooks food much faster than regular pots. This saves time, gas, and effort.

How it works:
When the pot is closed and heated, steam builds up inside. This pressure makes the food cook quickly.

Materials:
Most pressure cookers are made from stainless steel or aluminium, so they are strong and last a long time.

Why is it a good design ?

• Has a whistle that lets steam out when it builds up too much.
• The lid locks tightly, making it safe to use.
• It can last for decades.
• It’eco-friendly, because it saves fuel and reduces cooking time.

2.Card boards

What it is:

A cardboard box is a light, foldable container made from thick paper.

Why it’s useful:

It is easy to carry, strong enough to hold heavy items, and can be flattened for storage. This saves space and makes moving things easier.

How it works:

The box is made from layers of paper pressed together. Its special layered design makes it strong but not heavy. You can open it up to use and fold it down when you’re done.

Materials:

Cardboard is made mostly from paper pulp. It’s often recycled and is easy to reuse.

Why is it a good design ?

• Has a zig-zag (corrugated) layer in the middle that adds strength.
• Folds flat when not in use, saving space.
• Can be cut, shaped, or printed on — it’s highly customizable.
• Recyclable and biodegradable, so it’s eco-friendly.
• Lightweight but strong — perfect for packaging and moving.

now something cooool

3.My Glassssss

yeeahhh ik i look cool but we are here to talk about my glass

What it is:

sunglass which is stylish eyewear designed to protect your eyes from sunlight, with a classic round shape and foldable frame.

Why it’s useful:

it protects my eyes from UV rays and add a bit more swag to me. Since they fold, they’re easy to carry and store even in a pockets.

How it works:

The lenses block out sunlight, and the foldable joints allow the frame to bend at the nose bridge and arms. This compact design makes it convenient to pack or clip onto clothing.

Materials:

Made from a mix of lightweight metal and durable plastic. The hinges are strong enough to handle regular folding without wearing out.

Why is it a good design ?

• Foldable: Takes up less space when not in use.
• Classic design: Retro round frames that never go out of style.
• Portable: Can fit in your pocket, clip on your trousers, or hang from your shirt.
• Durable build: Built to last with solid hinges and quality materials.