Securing laptops to a desk or a podium

Some options:

Freedom podium/lectern with Freedom link cart (actually the cart may be more useful for us than the podium!):

For example we could lock a laptop to podiums where there isn’t enough space to attach a swing arm and desktop mount:
Kensington Laptop Locking Station ($80).

Probably the best would be a monitor swing arm (FWD110B Chief monitor wall arm mount,$80) with a Mac Mini mount / bracket such as the MacCuff, $50.