Hi - if you have tried to donate and found that it hasn't worked please can you hit me up in PM? (Freya) I am trying to figure out with paypal what the issue is and they are asking for more data. It doesn't seem to be affecting everyone. Thank you so much :)
Hi - It is possible that I have figured out part of the problem with the donations. I believe that if you try to use paypal balance or your debit/credit card that should work now. Bank transfer still seems glitchy. If you try with a card and it fails please can you let me know? Fingers crossed that part is resolved though. Thanks so much for the support - Freya
A railroad drawbridge over a canal is to pivot upward, so boats can pass under it.
For trig students this is a good problem. The end-plate of the bridge span, where it lifts away from the rest of the track, cannot be due vertical in its rest position. If it were, the plate would jam as the span...