Electronic microscopes are widely available online and can be purchased new or used on a variety of sites. Best Buy does offer a limited selection of electronic microscopes but for any specific requests, lab specific websites have the most options.
Amazon has a great selection of microscopes for Photography. http://www.Amazon.com/Celestron-44104-Advanced-Biological-Microscope/dp/B000Q768K8 is one example.
electronic microscopes
You can buy these at almost any electronic store, in the U.S. stores such as Radioshack, Best Buy, Target and many more all offer these converters/adapters for all countries in the world.
There are many places to find and buy electronic organizers. For online purchases, Amazon and Brookstone are more popular choices. For in-store purchases, Target and Best Buy provide a decent selection of electronic organizers.
Electronic calculators can be used in conjunction with additional tools. Texas Instruments makes a variety of these tools, and they can be purchased at the Texas Instrument website.
An electronic fax machine can be purchased at office supply stores such as Best Buy, Staples and Monarch Basics. They are also available online at stores such as Amazon.
a transmission electronic microscope
electronic microscope
viruses can be observed by an electronic microscope
a compound microscope or an electronic microscope will do.
An electronic microscope's strength depends on if it's a light microscope or an electron microscope. A light microscope can only perform a few thousand times magnification but an electron microscope can go into many hundreds of thousands of times magnification.
Scanning Electronic microscope
1.Scanning electron microscope (SEM) 2.Transmission electron microscope (TEM)
You can buy custom Electronic signs online. One such sites I found that sells custom electronic signs is http://www.husksigns.com/.
There are two ways one can purchase an SLR camera. One of which is online at an electronic retailer such as Best Buy, or at a local camera and electronic store.
One can purchase a microscope kit suitable for an 8 year old from Amazon where they can be purchased for around $25. One can also buy them from ebay and Best Buy.
One can purchase a compound light microscope from an online science supply store, including Microscope Master and Lab Essentials. One can also buy a compound microscope from shopping websites such as Overstock and eBay.
The simple awnser is yes