To effectively patch cracked polypropylene, opting for a combination of polypropylene adhesive and a mesh patch is advisable. Polypropylene, known for its resistance to many chemical solvents, bases, and acids, can be challenging to repair due to its non-stick nature. Therefore, using a special adhesive designed for polypropylene is crucial. The process involves cleaning the cracked area thoroughly, applying the adhesive, and then placing a mesh patch over the adhesive before it dries. The mesh reinforces the repair, making it more durable. It's important to allow adequate curing time as per the adhesive's instructions. This method is effective for small to moderately sized cracks. For larger damages, welding polypropylene with a plastic welder might be necessary. Always wear appropriate safety gear when handling chemicals or performing welding operations.

To make a mister out of PVC pipe, you need a few items: PVC pipe, PVC end caps, a drill with a tiny nozzle bit, Teflon tape, a hose connector, and misting nozzles. First, plan your mister layout and determine the pipe length. Cut the PVC pipe accordingly. Next, drill holes at intervals where you want the misting nozzles to be placed. Be sure to use a drill bit that matches the nozzle size for a tight fit. Wrap Teflon tape around the threads of the misting nozzles before screwing them into the drilled holes. This ensures a leak-proof seal. Install the hose connector to one end of the PVC pipe using Teflon tape for sealing. Cap the other end of the PVC pipe. Finally, attach the mister to your hose and check for leaks. Adjustments might be necessary to ensure optimal misting. This DIY mister is great for cooling outdoor spaces or providing moisture for plants.

Titanium dioxide. with its high refractive index. is a popular addition in lipsticks for its vivid color. It also serves as a great UV blocker. providing an extra layer of protection. Its strong adherence to the skin prevents absorption and reduces the risk of damage. While there have been studies suggesting potential harm if inhaled as powder. this does not apply to its use in lipsticks. Generally. it is considered safe for use in cosmetics; however. if you prefer natural alternatives without this mineral. look for lipstick brands that do not include titanium dioxide.