A man places a compact scooter in the trunk of his car, so it will be ready to use when his destination is reached. Compact scooters can be easily transported on day trips, vacations, and while camping.
Writable CDs and DVDs come in a variety of storage sizes and writing formats. They are available in bulk or in smaller numbers with jewel cases. Storage sizes range from about 700MB for CDs up to several gigabytes for DVDs.
This photo shows a man holding a compact fluorescent bulb in one hand and an incandescent bulb in the other. Comparison shopping can help the consumer find the best price, but he or she must also take in to account bulb life and electricity use.
Elliptical trainers first became available to consumers in the 1990s, but a more compact trainer was invented by Larry Miller in 2004. Most elliptical trainers work both the upper and lower body.
In order to create more compact electronic devices, new materials are being used - especially 2D-materials, which only consist of a single atomic layer. ...
Science Daily. Mon, 13 Jul 2020 12:00:18 EDT.