So, You Need a Magnet: How To Build an Electromagnet

This week, begin electro-magnetic researches in the footsteps of Mr. James Marsh, of Rush-grove-place, Woolwich and Mr. W. Sturgeon, 8, Artillery-Place, Woolwich to construct a Portable Electro-Magnetic Apparatus

So, You’re Lost in Time: Determine When You Are

Your adventure through time has begun! So when are you? This first entry in the history survival guide will help you (and any unwitting time travelers with you) estimate your time period and how far off course you are with nothing more…