How might the poor fellow stranded in the desert benefit from a pair of Polaroid sunglasses?

Water might be of more benefit to him, but with those glasses, he might block the glare from the Sun to see the water well.

A poor fellow stranded in the desert might benefit from a pair of Polaroid sunglasses in the following ways:

1. Protection from UV rays: The sunglasses can provide protection against harmful ultraviolet (UV) rays from the sun. This can help prevent eye damage and reduce the risk of conditions like cataracts and photokeratitis.

2. Glare reduction: Polaroid sunglasses have specialized lenses that can reduce glare caused by sunlight reflecting off surfaces such as sand and water. This can improve visibility and reduce eye strain, allowing the person to see their surroundings more clearly.

3. Eye comfort: The sunglasses can provide relief from the intense brightness and harsh lighting conditions in the desert. By reducing the amount of light entering the eyes, they can help alleviate discomfort and eye fatigue.

4. Enhanced visibility: The sunglasses can enhance contrast and clarity, making it easier for the person to see objects in their environment. This can be especially useful in the desert, where the sandy terrain may blend together and make it difficult to spot important landmarks or potential sources of aid.

5. Signaling for help: Polaroid sunglasses often come with reflective surfaces on the lenses, which can be used for signaling purposes. By angling the glasses towards the sun, the person may be able to catch the attention of nearby rescuers or passing aircraft.

Note: While Polaroid sunglasses can offer some benefits in a desert survival situation, it is important to remember that they should not be solely relied upon. It is crucial for the stranded person to seek proper shelter, conserve water, and make efforts to signal for help in order to increase their chances of survival.

A pair of Polaroid sunglasses can be of great benefit to a person stranded in the desert. Here's how they can help:

1. Eye Protection: The primary benefit of Polaroid sunglasses is their ability to protect the eyes from harmful UV radiation. In the desert, the sun's rays are intense, and prolonged exposure can lead to eye damage, including cataracts and photokeratitis (sunburn of the eyes). Polaroid sunglasses block UV rays and reduce eye strain, providing much-needed protection.

2. Glare Reduction: In the desert, surfaces like sand, rocks, and water can reflect sunlight, creating intense glare. This strong light can be blinding and hinder the stranded person's ability to see clearly. Polaroid sunglasses have special filters that eliminate horizontal glare, enhancing visibility and reducing the strain on the eyes.

3. Comfort: The intense sunlight and heat in the desert can be overwhelming. Polaroid sunglasses provide shade and reduce the amount of light entering the eyes, making the environment more comfortable and reducing squinting, which can contribute to eye fatigue.

To acquire a pair of Polaroid sunglasses in such a scenario, the following options can be considered:

1. Own a pair: If the person already owns a pair of Polaroid sunglasses, they can use them immediately. It is always recommended to carry sunglasses when traveling to sunny regions or keeping a spare pair in a survival kit.

2. Borrow from someone: If the person is not carrying a pair of Polaroid sunglasses, they can check with fellow travelers or anyone nearby who may have a spare pair. Asking for help and explaining the situation might lead to someone lending their sunglasses.

3. Search for a lost item: If the person is near a populated area or has access to a vehicle, they can look for lost items, such as sunglasses, that might have been left behind. This could involve searching around campsites, rest areas, or even contacting local authorities or park rangers to inquire about any items found in the area.

Remember, it is essential to stay hydrated, seek shelter, and contact emergency services if necessary when stranded in the desert.