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Use your free time to read through historical documents from the 18th and 19th centuries and transcribe them — and you can do it all from home in your PJs. Sign up here . 8.
Obsolete technology Replacement Still used for Bathing machine: No longer required due to changing social standards of morality Hourglass: Clock: Tasks where a fixed amount of time can be measured with a low-tech solution: Exposure time tracker in saunas (where electronics might be damaged by the heat or ultraviolet light); retro kitchen timers, board games, other short-term timers.
Instead of throwing away old electronics, there are other, better, things that can be done.
What really happens when you give up screens before bed.
Below, you can find links to fun pages or fun things to do, other Wikipedian Associations, and a list of members who help with the creation and upkeep of entertaining or fun pages. Please, if you have ideas for activities or competitions, do not hesitate to post them to the discussion page or join the Department of Fun. And above all, enjoy ...
Flexible electronics: Research, development, prototypes, limited commercialization (e.g. Samsung Galaxy Fold) Flexible and/or foldable electronic devices, and flexible solar cells which are lightweight, can be rolled up for launch, and are easily deployable Nokia Morph, Flexible organic light-emitting diode
When you’re ready to upgrade your cell phone to a shiny new high-tech model, it can be confusing to know what to do with your old phone. Cell phone recycling can take the form of a gift to your ...
If they do not need to be re-used, some surface-mount components can be removed by cutting their leads and desoldering the remnants with a soldering iron. Otherwise, surface-mount components must be removed by heating the entire component to a temperature sufficient to melt the solder used, but not high or prolonged enough to damage the component.