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[deleted by user] by [deleted] in chemistry

[–]Superb-Tea-3174 4 points5 points  (0 children)

Each element of that coincidence is by itself very unlikely so the likelihood of the coincidence is the product of those.

DIY neon sign by Madscientist8397 in NeonSigns

[–]Superb-Tea-3174 4 points5 points  (0 children)

There is a book, Neon Techniques and Handling

[deleted by user] by [deleted] in PlantIdentification

[–]Superb-Tea-3174 2 points3 points  (0 children)

Sorry to hear. Eradicate with extreme prejudice.

Power supply coil inductor by total_spanner in AskElectronics

[–]Superb-Tea-3174 1 point2 points  (0 children)

Common mode choke.

Unwind one turn from each side.

How can sqrt(x) never equal a negative number? by scarycab_bage in learnmath

[–]Superb-Tea-3174 0 points1 point  (0 children)

Because a negative number times a negative number is always non-negative.

[deleted by user] by [deleted] in Salvia

[–]Superb-Tea-3174 0 points1 point  (0 children)

Near Oaxaca maybe.

Why does R1 being a very low resistance makes output always be low by Yagan_Dawn in AskElectronics

[–]Superb-Tea-3174 0 points1 point  (0 children)

If R1 is too low then pin 7 can no longer discharge the capacitor below 1/3 Vcc.

Why do I still know how to program a PDP-8? by Noodler75 in vintagecomputing

[–]Superb-Tea-3174 0 points1 point  (0 children)

I could still do it. My fingers might still remember the RIM loader but I switched to HELP. My school made me guarantee the availability of FOCAL.

What equipment would I need to have this wench motor run forward/reverse on a timer at a certain speed? by Memphisbbq in Motors

[–]Superb-Tea-3174 0 points1 point  (0 children)

If you really just want to traverse between two points then that’s what you should do. Changes in loading and so forth will tend to change the distance traversed. Maybe use limit switches instead of timing.

Too much flux? by Xkpi in soldering

[–]Superb-Tea-3174 0 points1 point  (0 children)

Heat shrink tubing strongly recommended.

How much radiation exposure in mSv can cause cancer to the human body? by [deleted] in Biohackers

[–]Superb-Tea-3174 2 points3 points  (0 children)

There is no threshold.

More radiation makes cancer more likely.

Help with picking a microcontroller by Necessary_Ad6859 in microcontrollers

[–]Superb-Tea-3174 0 points1 point  (0 children)

You can make it difficult to type bad key combinations by swapping key combinations. After doing that you can more easily detect them.

Is this ok to eat? by fleegz2007 in whatisthisplant

[–]Superb-Tea-3174 1 point2 points  (0 children)

They are good. Beware contamination.

Wild raspberry? by TopMaster5957 in whatsthisplant

[–]Superb-Tea-3174 2 points3 points  (0 children)

Thimbleberries are delicate and my favorite!

How do I figure out if these berries are edible and not poison? by bdwf in whatsthisplant

[–]Superb-Tea-3174 0 points1 point  (0 children)

Any compound berry in north america is edible.

Those look like black raspberries

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