Window putty smears when cleaning because it is a soft, pliable material that can easily be disturbed and spread around when it comes into contact with cleaning agents or tools. The putty can also become more malleable when it is warm, making it more prone to smearing during cleaning. Additionally, if the putty is old or deteriorating, it may be more likely to smear when cleaned. **

Yes, newspaper ink can smear, especially if it is not fully dry or if it comes into contact with moisture. The ink used in newspapers is typically a low-cost, fast-drying ink that can be susceptible to smudging. Additionally, the thin and absorbent paper used in newspapers can also contribute to ink smearing. It is important to handle newspapers carefully to avoid smudging the ink. **

Windows may smear despite thorough cleaning with glass cleaner due to a few reasons. One common reason is that the glass cleaner may leave behind a residue that causes smearing. Another reason could be that the cleaning cloth or paper towel used to wipe the windows may not be clean, and it leaves behind lint or fibers that cause streaks. Additionally, if the windows are cleaned in direct sunlight or when the glass is hot, the cleaner may evaporate too quickly, leaving streaks behind. Using a clean microfiber cloth and ensuring the windows are cleaned in the shade or when the glass is cool can help prevent smearing. **

The fineliner that does not smear is the Sakura Pigma Micron. This pen uses archival ink that is both waterproof and fade-resistant, making it ideal for detailed drawings and writing that needs to remain smudge-free. The quick-drying ink ensures that your work stays crisp and clean without any risk of smudging, even when using it with other media such as markers or watercolors. Overall, the Sakura Pigma Micron is a reliable choice for artists and writers looking for a fineliner that won't smear. **

Nail polish can smear due to a few reasons. One common reason is applying too thick of a coat, which can take longer to dry and be more prone to smudging. Additionally, not allowing each layer to fully dry before applying the next layer can also lead to smearing. Lastly, using old or expired nail polish can cause it to not dry properly and smear more easily. **

Tattoo ink can smear for a few reasons. One common reason is that the tattoo is not properly cared for during the healing process, leading to excess ink being pushed out of the skin. Additionally, if the tattoo is not done by a skilled and experienced artist, the ink may not be properly applied, leading to smudging and smearing. Finally, using low-quality ink or improper aftercare can also contribute to ink smearing. **

Black streaks smear when in motion because the friction and movement cause the pigment to spread and create a streaking effect. This can happen with various materials such as ink, paint, or even dirt. The motion disrupts the uniformity of the pigment, causing it to spread and create streaks. **

Glasses can smear when cleaned with glasses cleaning cloths due to the presence of oils, dirt, or residue on the lenses. If the cloth is not clean or if it has been used multiple times without washing, it can transfer these substances onto the glasses, causing smudges. To prevent smearing, ensure the cleaning cloth is clean and free of debris before use, and consider using a specialized lens cleaning solution for a more thorough clean. **