Yes, air-dry clay can be sealed with clear varnish. Clear varnish will help protect the clay from moisture and give it a glossy finish. It is important to make sure that the clay is completely dry before applying the varnish to prevent any cracking or warping. Additionally, it is recommended to apply the varnish in thin, even coats to ensure a smooth and even finish. **

In air-conditioned rooms, people may clear their throat more frequently due to the dryness of the air. Air conditioning can remove moisture from the air, leading to dry throat and irritation, which may prompt individuals to clear their throat more often. However, the frequency of throat clearing in air-conditioned rooms can vary depending on the individual's sensitivity to dry air and other factors such as allergies or respiratory conditions. Overall, it is not uncommon for people to clear their throat more frequently in air-conditioned rooms compared to more humid environments. **

To achieve clear skin and clear pores, it's important to establish a consistent skincare routine. This routine should include cleansing the skin twice a day with a gentle cleanser to remove dirt, oil, and impurities. Exfoliating regularly can help to remove dead skin cells and prevent clogged pores. Using non-comedogenic products and moisturizing daily can also help to keep the skin clear and hydrated. Additionally, incorporating a healthy diet, staying hydrated, and avoiding touching the face can contribute to clearer skin and pores. If you have persistent skin concerns, it's best to consult with a dermatologist for personalized recommendations. **

Yes, the question is clear. **

Yes, it is possible to unlock cosmetic items and earn all Dota 2 items in the game. Players can earn items through gameplay, by completing in-game challenges, or by purchasing them from the in-game store or community market. Additionally, players can also receive items as rewards for participating in events or tournaments. While some cosmetic items may be more difficult to obtain than others, it is possible for dedicated players to collect all the items available in the game. **

Long gaming sessions on a MacBook Air can potentially be harmful due to the strain it puts on the hardware components such as the processor, graphics card, and battery. Extended gaming can cause the MacBook Air to overheat, leading to decreased performance and potentially damaging the internal components. It is recommended to take breaks during long gaming sessions to allow the MacBook Air to cool down and prevent any potential damage. Additionally, using a laptop cooling pad can help dissipate heat and prolong the lifespan of your MacBook Air. **

Gaming on the MacBook Air 2018 is decent for casual gaming or less demanding titles. The integrated Intel UHD Graphics 617 can handle games like Minecraft, Stardew Valley, or older titles at lower settings. However, for more graphically intensive games, the MacBook Air 2018 may struggle to provide a smooth gaming experience due to its limited graphics capabilities. Overall, while the MacBook Air 2018 is not designed for gaming, it can handle lighter games adequately. **

Air spreads in an air mattress through the process of diffusion. When the mattress is inflated, the air molecules are forced into the enclosed space, filling it up and creating pressure. As a result of this pressure, the air molecules spread out evenly throughout the mattress, filling all the available space. This allows the mattress to maintain its shape and provide a comfortable surface for sleeping or resting. **