- Deprive them of sleep.
- Tell them it's 'just for this client'. 'Just this once'. 'Really'.
- Over-load them with caffeine.
- Force-feed them pizzas at their screen at well past midnight.
- Put small boxes in their pockets and on their desks which vibrate at frequent but random intervals just when they need to think. Call them 'smart' phones.
- Insist they sit in over-heated rooms with people they don't know discussing virtual projects to which they are virtually connected and partly linked to the US team via a virtual conference system which needs an upgrade when they are virtually exhausted.
- Tell them 'just one more thing and you will be made a team leader'.