How to calculate or convert lens mm to x times lens zoom?

Solution:
Divide the two different ‘mm’ numbers given on the lens.
For example if you have a lens with 21 – 1365 mm

21 – 1365 mm = 1365 mm divided by 21mm = 65 x zoom

Or the Canon

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How to 3D Solar panels MIT discovery (Backyard Revolution)

Building images

MIT news content:

A new dimension for solar energy

Innovative 3-D designs from an MIT team can more than double the solar power generated from a given area.David L. Chandler, MIT News OfficePublication Date:March 27,

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Pages: 12

The most innovative tech company Apple vs Microsoft, Ipad vs Surface

What do you think is the most innovative tech company apple? Google?

Samsung? Microsoft is not often mentioned as an innovative company, but it is right because after it has a dusty image or actually does quite cool things like

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SONY GTK-XB series review

GTK-XB72 Wireless Speaker with EXTRA Bass Sound

SONY GTK-XB72 BLUETOOTH SPEAKER REVIEW! A $350 SPEAKER CAN THIS THING GET THE PARTY GOING??

Sony gtk-xb72 unboxing

Sony GTK-XB90 Extra Bass Portable Bluetooth Speakers

BL PartyBox vs Sony GTK-XB90

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Sony Cyber Shot DSC HX60V not taking pictures lens stuck, black screen from sensor

Solution:

Check wire to the sensor and lens.
Remove and re-attach wire to the connector.

Camera-sensor wire Sony HX60V tear down, disassemble, open image

This problem can occur if you drop the camera.
The problem may seem like a

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The battery that could make mass solar and wind power viable

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What are coils, inductors electronics basics video

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