The LevelSender 5 is a telemetry system designed to work with
Solinstwater level dataloggers. The LevelSender 5 is low cost, simple to configure and easy to deploy – allowing you to easily upgrade your existing datalogger installations. The LevelSender 5 is compact, so you can discreetly install it in a 2 well with two dataloggers connected. The LevelSender 5 uses cellular communication to send remote water level data to your home station computer database and your smart device using email and text messaging. Two-way communication allows remote updates from the home station computer, simplifying operation and maintenance.
Stefan Dinse / Alamy
The computer hard discs of the future will have a higher data-storage capacity through the clever use of heating or microwave energy. Researchers at Toshiba have discovered a stepping-stone solution that may help pave the way to those next-generation discs.
A hard disc consists of spinning platters covered in microscopic magnetic particles known as grains. The magnetic orientation of a small cluster of grains determines whether a single bit – the smallest unit of computational information – is a 0 or a 1.
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These grain clusters have become smaller and smaller as manufacturers have sought higher data density. But if they are too small, then very little energy is needed to change their magnetic orientation, leaving bits susceptible to accidental flipping from 0 to 1, or vice versa, and damaging the data on the disc.
SAMSUNG continues to make huge improvements to its Galaxy Watch wearables but despite some big changes it still can t match the Apple Watch when it comes to sheer popularity.