[ad_1] In brief Police have detained convicted drug trafficker Tomas Jirikovsky and seized assets in connection with a $45 million bitcoin donation to the Czech Ministry of Justice. The case,…
[ad_1] [mircemk] has been working on wireless power transmission. Using a Class-E Tesla coil with 12 turns on the primary and 8 turns on the secondary and a 12 volt…
[ad_1] U.S. natural gas prices dropped below $2.9 per million British thermal units (mmBtu), reaching their lowest level since November 2024. The decline was driven by near-record production levels, high…
[ad_1] If you want to blink an LED once every second, you could use just about any old timer circuit to create a 1 Hz signal. Or, you could go…
[ad_1] If you want exposure to the S&P 500 without the hassle of buying shares in all 500 companies yourself, the simplest route is through an S&P 500 index fund…
[ad_1] Selling power banks these days isn’t easy, as you can only stretch the reasonable limits of capacity and output wattage so far. Fortunately there is now a new game…
[ad_1] In the latest edition of its annual look at dollar-weighted and time-weighted returns of over 25,000 individual U.S. open-end funds and ETFs, Morningstar found that investors continue to miss…
[ad_1] As [Sam Ben-Yaakov] points out in a recent video, you don’t often see flyback converters these days. That’s because there are smarter ways to get the same effect, which…
[ad_1] In brief Ethereum ETFs pulled in $704 million on Wednesday, nearly eight times the inflows into Bitcoin funds. The three-day surge brings total ETH ETF inflows to $2.2 billion,…
[ad_1] The Etch-A-Sketch has been a popular toy for decades. It can be fun to draw on, but you have to get things right the first time, because there’s no…