> On 18 Nov 2019, at 20:49, Yosem Companys <[email protected]> wrote: > > Does anyone have more specific info on the products (e.g., costs of lasers) > listed below?
This Amazon’s Choice at $19 appears to be widely available: https://www.amazon.com/Pointer-Visible-Adjustable-Hunting-Hiking/dp/B07YXM51W4 Green Light Pointer High Power Visible Beam with Adjustable Focus for Hunting Hiking > > Also, what alternative solutions (e.g., satellite Internet) could be used in > a country like Iran where the government has shut down the Internet, thereby > preventing the people from uploading videos to the Internet? A satellite phone or shortwave amateur radio can be used for low bit rate transmissions. I posted a list of mesh network options to the list 10 August, when we were discussing Kashmir. These types of solutions operate at WiFi rates, but the units can’t be too far from each other. Normal phones are limited to 10 meters, but special antennas allow about 50 kilometer line-of-sight communication. When there is widespread resistance, a mesh network can be created from thousands of phones and a signal can propagate from one to the next, as long as there is no wide gap. One way to ensure no gaps is to pay people, with crypto-currency, to be in the right place. Bitcoin can be transmitted by shortwave radio or into an area by satellite: https://groups.io/g/yellowvests/message/14 I discuss a comprehensive approach to mass direct action using mesh networking here (sub list for access): https://groups.io/g/yellowvests/message/10 dss David Stodolsky, PhD Institute for Social Informatics Tornskadestien 2, st. th., DK-2400 Copenhagen NV, Denmark [email protected] Tel./Signal: +45 3095 4070 -- Liberationtech is public & archives are searchable from any major commercial search engine. Violations of list guidelines will get you moderated: https://lists.ghserv.net/mailman/listinfo/lt. Unsubscribe, change to digest mode, or change password by emailing [email protected].
