Is It Ok to Let Mac Air Run 24 Full Hours?

One more thing I really want to mention. I would not recommend to use any of those MacBook body cases, such as this one for example Basically, the cooling of the MacBooks works through a gap below the screen where the hinges are, the aluminum body, and the keyboard. If you cover you MacBook in plastic, it will reduce the heat escape through the body. Also, I often see people with key board covers. I think this is a really stupid idea, because it prevents air circulation in the MacBook and causes the heat bottling up inside.However, I have to say that at home, even if I have my MacBook closed and connected to a external monitor, I never had any issues when it ran for a couple of days.Also, what I noticed when I did heavy stuff on my MacBook, is that the vans will produce some extra noise that. You can take this as a warning signal. However, the MacBook would also turn off itself automatically, if it gets too hot, to protect itself from heat damage.To keep it short: I would not worry about letting your MacBook running for a week or so to just download stuff, that's just fine

1. Is it unhealthy to eat things cooked in the microwave on paper plates?

Paper plates are better to use than plastic

2. Why Is No One Questioning the Plastic Fashion Trend?

This story, of course, raises the debate about what exactly is a good alternative-not to mention the many other harmful practices in action. Cotton farming can be blamed for water waste, agricultural pollution and so much more. Leather is becoming less favourable due to a rise in veganism, but vegan leather is derived from plastics. The use of fur is protested endlessly. Fast fashion is derided for what it promotes. Luxury fashion is not exempt from unsustainable practices either. "When choosing a new item, it's good to think about its manufacturing footprint, its packaging, how durable it will be and how long you are likely to want to keep using it," says Trisha, suggesting that you skip the plastic trend altogether and focus your plastic-saving efforts elsewhere with refillable coffee cups and water bottles. These are two really key ways we can all "play a part in reducing plastic pollution." Cora agrees but notes that there are some interesting moves being made to recycle plastics in the fashion industry: "At Rve En Vert, we are looking into our designers doing incredible things with plastic like breaking down plastic water bottles and remaking them into things like yoga pants (Teeki and Yoga Democracy) or creating entirely new fabric that does not shed microfibers or, yes, any plastic to create elasticity (S Dress). These lines do not follow the exact trend but do address this issue in an innovative way." Despite our trend-hunting ways, at Who What Wear we are true advocates of investment pieces and fully stand behind the importance of crafting a personal style to last a lifetime. I could say you do not need this trend, and that you could survive without new clothes or bags or shoes for the foreseeable, but what we all should do more of is consciously watch and improve our shopping habits-whether we are talking about this trend or any other. For more information see the Greenpeace.org.uk website and their Plastics Pledge. This story was published at an earlier time and has since been updated.

3. How is oil turned into plastic?

Most plastics are made from oil.The chemicals extracted from oil are heated under pressure to make plastic. The plastic is then formed into pellets for transportation to the factories where it will be made into the final product.Oil is made into plastic through a process known as refining. This process turns any low quality material to a higher one. Oil contains many molecules, which through the refining process are turned into petroleum. It is then exposed to steam and other chemicals that turn it to plastic.Plastic materials are products of petrochemical and methane gas industries.To make plastics, crude oil and natural gas are refined into ethane, propane and hundreds of other petrochemical products. The Ethane and propane is then cracked into ethylene and propylene, using high-temperature furnaces. A Catalyst is then combined with ethylene or propylene in a reactor, resulting in fluff, a powdered material (polymer) resembling laundry detergent. Fluff is combined with additives in a continuous blender. Polymer is fed to an extruder where it is melted. Melted plastic is cooled then fed to a pelletize that cuts the product into small pellets which are ready to be shipped to the customers.Take care