In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

A lawsuit argues that the state’s regulations would illegally force a rapid transition to electric vehicles. By Maxine Joselow and Lisa Friedman Brian Joondeph, a Colorado-based ophthalmologist and ...

As the MDGs era comes to a conclusion with the end of the year, 2016 ushers in the official launch of the bold and transformative 2030 Agenda for Sustainable Development adopted by world leaders last ...

This golden cape was found in a grave at Mold in North Wales. It is decorated with an intricate pattern. The cape is the work of a very skilled goldsmith and must have been worn by a very important ...

US President Donald Trump has introduced a new 10% global tariff rate after the Supreme Court ruled that the majority of tariffs he introduced in 2025 were illegal. Trump argues that his import taxes ...

The stack trace points to mini.pick calling vim.deepcopy() on the picker options. What I think is happening: the sidekick.cli.State objects passed to vim.ui.select ...