A good blood clot can help enhance the physical fidelity of a simulation. Here are a couple of easy ways to simulate a clot.

A good blood clot can really help enhance the physical fidelity of a simulation. Here are a couple easy ways to simulate a clot:

• Get a strawberry. Pull the strawberry apart and stuff into your vessel; or
• Add chunks of red Jello to ketchup.

(Author: Lisa Satterthwaite)