Some Information

1. LES - Lilliput Edison Screw - incandescent replacement indicators featuring a high intensity LED element.
2. Plant-derived waxes posses excellent lubrication properties and these are extracted from jojoba plant.
3. With allergic reactions to natural rubber proteins rising, the risk remains unsolved even in its use to make medical proteins.
4. Heat islands: thermal gradient difference between developed and undeveloped areas
5. Turbines use labyrinth seals due to the lack of friction, which is necessary for high rotational speeds.