[Ryan Harrington] shows us how to make a Geiger counter with very few parts ... but we were amused to see the main part of the high-voltage supply was gutted from a cheap electronic flyswatter ...

But as they are often built around the Soviet-era SBM-20 Geiger–Müller ... from many of the SBM-20 counters we’ve seen. That meant coming up with a new high-voltage power supply capable ...

Description: A geiger counter and a selection of radioactive sources ... Description of controls and functions Range Multiplier Selector Switch is a 6-position switch marked OFF, BAT, X100, X10, X1, ...

A Geiger counter has a tube filled with an inert gas that conducts electricity when it is struck by a high-energy particle. When a significant amount of radiation is detected, a Geiger counter will ...

If vocal range is the span between the highest and lowest notes you can sing, high singing notes are at the top of the phonational register. According to Scientific American, “the highest female ...

Thunderbird Resources has revealed recordings of elevated radioactivity levels up to 597 counts per second using a downhole gamma probe in a maiden drilling campaign at its 100 per cent-owned Hidden ...

The Amelie model from Freifrau uniquely combines high seating comfort with clear ... steel or brushed or polished stainless steel. This counter armchair from Freifrau features sophisticated ...

If you don't already have a high-yield savings account, why not? By not taking advantage of saving rates, which are currently very high, you're leaving money on the table. Easy money. Setting up a ...

The elegant, firmly upholstered outer shell reveals soft seating on the inside of the counter chair. Fabric and colour do the rest to make this Leya model a unique piece. Leya was designed by ...

I was high up in the Haggeher mountain range on Socotra ... frozen in time – but which nature is slowly reclaiming. A photographer’s dream. Geiger counter in hand, its reading fluttering like a ...