You might think 20 years of familiarity would be inoculation enough against the widescreen wiles of Wicked Game, but there's a tangible pressure drop when its languid riff echoes round the theatre.
Now, as the Minsk agreements seem to be well on their way to being implemented, support from the West in the form of tangible pressure for the ratification of the Minsk agreement would be a major help -- so that a bloody conflict can come to a hopefully just and peaceful resolution.
Anatomical details enthrall: hands that touch and grip with tangible pressures, masses of hair given depth and definition by a few highlighted strands.
The objective of any campaign, he said, is to create a tangible sense of pressure within a Congressional office through ringing telephones, bulging mail bags and humming fax machines.
Robert Hepworth, a former chair of Cites' top committee and now at the David Shepherd Wildlife Foundation, said the decision would exert real political pressure: "If your country has a domestic ivory market, this does have a tangible effect".
Only now has the legal pressure produced tangible results.
The pressure is tangible in Addis Ababa, which already has teeming slums.
That question will be investigated after the election, but if no tangible evidence of undue pressure is found, few officials or alumni of the administration whom I spoke to are likely to be surprised.
Kim Dae Jung is under domestic pressure to show tangible results from his so-called sunshine policy of unconditional engagement with North Korea.
Hassan Rouhani, under pressure to show tangible benefits of the lifting of sanctions to Iranians before the next presidential vote in 2017, complained at the UN in September that the US was failing to fulfil its obligations.
But lawmakers running for re-election face immense pressure to produce tangible results, and that could help a compromise, perhaps an agreement to provide immediate aid to Medicare beneficiaries with low incomes or very high drug expenses.
